Q: What is empty magnification, and why should I use/avoid it? Which among the type of microscope is…
A: 4. Empty magnification occurs when the image continues to be enlarged, but no additional detail is…
Q: An object at the origin has an initial velocity of Vox = 5.4 m/s, voy = -4.8 m/s and a constant…
A: Apply the second kinematic equation to determine the position along the x-direction.
Q: A horizontal force F is being used to push an object up a smooth inclined plane. The angle between…
A:
Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…
A: If F is the net force on the Block = Push force - ( Compression force of spring + Frictional force…
Q: The answer at which light can by completely removed by an analyzer and a polarizer would be: a. 0 o…
A: According to the Malus' law, the intensity of plane-polarized light that passes through an analyzer…
Q: nuclear fusion is the power source of the sun. a. true b. false
A: TRUE Every star in the universe, including the sun, is alive due to nuclear fusion. It is through…
Q: The ratio of the energy of the first excited state to that of the ground state of a…
A: In quantum mechanics, a particle in a 3-D infinite rectangular box describes that particle is free…
Q: 19) The process in which heat flows by the mass movement of molecules from one place to another is…
A: SOlution:
Q: How much electric energy is delivered to a 60 W lightbulb if the bulb is left on for 2.5 hours? Show…
A:
Q: Find force Mass=2.334 kg Acceleration=0.6 m/s2
A: Given mass(m)=2.334 kg acceleration(a)=0.6 m/s2 Required force(F)=?
Q: An iron wire has a cross-sectional area of 3.60 x 10-6 m². Carry out steps (a) through (e) to…
A:
Q: A-97 units @ 196.5 degrees B-311 units @ 217.4 degrees C-374 units @ 228.1 degrees HĎ - Ä+B+Ö Find D…
A:
Q: Two point charges are positioned in the x-y plane as shown in the figure. 90 80 70 60 50 Q1 0 10 20…
A:
Q: Find the Distance covered by train Speed-700 km/hr Time=5 hr
A: Speed of the train, v=700 km/hr Time, t=5 hr The unit of distance is a meter.
Q: A sonar signal of frequency 1 x 10^6 Hz has a wavelength of 1.5 mm in water. a) What is the speed of…
A: In the given question, Frequency ( f ) = 1×106Hz Wavelength ( λ ) = 1.5mm = 1.5×10-3m We are…
Q: 73. Figure P9.73 shows a collision between three balls of clay. The three hit simultaneously and…
A: Apply the momentum conservation equation along the horizontal.
Q: 6.20 A 4.80 kg watermelon is dropped from rest from the roof of an 18.0 m-tall building and feels no…
A: Given mass(m) =4.8 kg height(h)=18 m
Q: Find the acceleration Force 23.76 N Mass=3 kg
A: Given data : Mass=m Force=F Required : Acceleration
Q: Given: R1 = 56 Ω R2 = 69 Ω R3 = 13 Ω Using Kirchhoff’s laws, and utilizing…
A:
Q: Q1: Choose the correct answer: a) The zero point energy of the 1-dimensional harmonic oscillator is:…
A: Harmonic oscillator and potential related quantum mechanics question
Q: A 3.5 m wire carries a current of 5.5 A. The direction of the conventional current is due west. The…
A:
Q: Velocity Task Introduction: The pedal of a bicycle is attached to a crank arm that revolves when the…
A: Since you have posted a question with multiple sub-parts, we will solve the first three sub parts…
Q: A baseball is thrown toward a player with an initial speed of 36.6 m/s at 50⁰ with the horizontal.…
A: Initial speed, u = 36.6 m/s Angle with horizontal, θ = 50° Distance of player from thrower, d1 = 150…
Q: 5. Suppose you are 5-foot tall. What is the height of your image in a plane mirror? Explain. 6. How…
A: (5): Given: The length of the object is 5 foot.
Q: Find the Distance covered by train Speed-700 km/hr Time=5 hr
A: We have v= S/t Where v is speed S is distance covered T is time taken From above equation distance…
Q: (c) Draw diagrams showing how a semiconductor diode functions.
A:
Q: Oxygen condenses into a liquid at approximately 90 K. What temperature, in degrees Fahrenheit, does…
A:
Q: Two charges separated by 6 meters exert 5-N forces on each other. If the charges are pushed to…
A: We know thatF=KQ1Q2r2WhereF=Electrostatic forceK=Coulomb constantQ1,Q2=Chargesr=Distance between…
Q: A ship's sonar uses a frequency of 22.5 kHz. The speed of sound in seawater is 1533 m/s. a). Draw a…
A: (b) Here, fs=22.5KHz, v=1533m/s, vs=-4.15m/s, vd =0 Frequency received is fd=fs(v-vd)/(v-vs) =…
Q: move first with the acceleration profile of: aA = (7t₁ - 10 * cos(t))m/s² here ta is the time in…
A:
Q: A guard shines a narrow beam of light 1.2 m above the water level, onto the surface of the water at…
A: Required value of x=?
Q: Find the time Speed=66.23 km/hr Distance=22 km
A: Given data : Speed=S Distance=d Required : Time
Q: A bus is 106 m long runs at 12 m/s. Find the time ?
A: Introduction : In this question we are provided with value of distance and speed . With these data…
Q: Refer to the information in Ball Throw to answer this question. The magnitude of the initial…
A:
Q: Classify each quantity as a scalar quantity or vector quantity. Answer choices may be used more than…
A:
Q: 1. What resistance must be placed in parallel with a 12 2 resistor to obtain a combined resistance…
A:
Q: Find the Force Impulse 20 N*s Time=2 s
A: Write the given values with the suitable variables. J=20 N·st=2 s Here, J is the impulse and t is…
Q: Determine the gravitational force of attraction between the Earth and Saturn given the mass of the…
A: Given Data: Mass of the earth = me = 6 x 1024 kg Mass of saturn= ms = 568.46 x 1024 kg Closest…
Q: 31) In a given reversible process, the temperature of an ideal gas is kept constant as the gas is…
A:
Q: Consider two resistors, R₁ and R₂, connected in parallel. Derive the expression that gives the total…
A:
Q: 38) In an adiabatic compression, 200 J of work is done on a gas. What is the change in internal…
A: We have a compression process which is adiabatic in nature where a work of W=-200 J is done on the…
Q: 5) A mole of diatomic oxygen molecules and a mole of diatomic nitrogen molecules are at STP. Which…
A:
Q: 23) A carpenter is driving a 15.0-g steel nail into a board. His 1.00-kg hammer is moving at 8.50…
A: given: mass of steel = 15g hammer mass = 1 kg velocity of hammer = 8.5m/s specific heat of steel =…
Q: 4) Two containers of equal volume each hold samples of the same ideal gas. Container A has twice as…
A: Write the ideal gas equation when the pressure and volume are constant.
Q: After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 46.0…
A: Write the given values with the suitable variables. l=46 cm=0.46 mn=98t=145 s Here, l is the length,…
Q: A wire 1.5 m long has a cross-sectional area of 2.4 mm2. It is hung vertically and stretches 0.32 mm…
A:
Q: A 16 ohm and a 20 ohm resistor are connected in parallel. A difference in potential of 40 V is…
A:
Q: The inverse square law which you were initially introduced to applying to gravity, applies to Light…
A: Light intensity is inversely corresponding to the squared distance, which is known as inverse…
Q: 1. [#731] More slider collisions Once again we have two sliders, masses m and m, on a horizontal…
A:
Q: An aluminum tea kettle with mass 1.50 kg and containing 1.80 kg of water is placed on a stove. If no…
A:
Step by step
Solved in 3 steps
- Two parallel wires carry currents as shown in the diagram to the right. What is the direction of the force acting on wire II? Explain the reasoning behind your selection in detail.A) leftB) rightC) out of the pageD) into the pageE) clockwiseSolve the following problems, complete with given, required, formula, solution and boxed/underlined final answer. 1. A proton is moving in circle of radius 15cm in a transverse magnetic field of magnitude 2500 G. Find the following: a.) Frequency of the motion b.) speed of the proton 2. A straight, flexible length of copper wire is immersed in a magnetic field that is directed into the page. (a) If the wire’s current runs in the +x-direction, which way will the wire bend? (b) Which way will the wire bend if the current runs in the –x-direction? 3. A circular coil of current I=1A and area A=0.2m2 is placed flat on a table where the magnetic field B= 1T along the horizontal and to the right, Seen from above and looking down on the table, the current is flowing in a counter clockwise direction. Find the following: a.) Calculate the torque on the coil for N=1 b.) What is the torque on the coil when the coil has turned by 30° c.) What is the torque on the coil when the coil is…Determine the magnetic field direction that causes the charged particle shown in (Figure 1) (a) to experience the indicated magnetic force. Match the words in the left column to the appropriate blanks in the sentences on the right.
- solve the following question box the final answer. 1. A wire 12cm long carrying a current of 30A is placed in between the pole face of a magnet whose magnetic flux density is 0.9tesla. If the wire inclined at angle of 30degrees from the plane of the magnetic field, what is the force exerted on the wire? Answer ____ N 2. Calculate the magnetic field intensity to produce a flux density of 100x10^-3 tesla at the center of a long straight solenoid. Answer ______ AT/mA wire 15 cm long and carrying a charge of 400 C within 2 minutes is placed in between the pole pace of a magnet whose magnetic flux is 900 mT. If wire is inclined equilateral from the plane of magnetic field, what is the force exerted on the wire? Show your solution in step by step process.Solve the following problems, complete with given, required, formula, solution and boxed/underlined final answer. 1. A circular coil of current I=1A and area A=0.2m2 is placed flat on a table where the magnetic field B= 1T along the horizontal and to the right, Seen from above and looking down on the table, the current is flowing in a counter clockwise direction. Find the following: a.) Calculate the torque on the coil for N=1 b.) What is the torque on the coil when the coil has turned by 30° c.) What is the torque on the coil when the coil is perpendicular to the field lines? 2. A uniform magnetic field is directed at an angle of 30o with the plane of a circular coil of radius 4cm and 1000 turns. The magnetic field changes at a rate of 5 T per second. Calculate the following: a.) Area vector b.) Induced emf 3. A uniform magnetic field is directed at an angle of 30o with the plane of a circular coil of radius 0.03m and 1500 turns. The magnetic field changes at a rate of 7 T per…
- The accompanying figure shows a long, straight wire carrying a current of 10 A. What is the magnetic force on an electron at the instant it Is 20 cm from tire wire, traveling parallel to the wire with a speed of 2.0105m/s ? Describe qualitatively the subsequent motion of the election, For this current, what is tire permeability of the iron? If the current is turned off and then restored to 10 A, will the magnetic field necessarily return to 2.0 T?Hi, and thank you for your explanation BUT I still a little lost with your details since what I learned in class was with a formula F=ILBsinθ where θ is the angle between the wire and the magnetic field. The force is perpendicular to the field and the current. The equivalent formula for the force on a moving charged particle of charge q and velocity v is F, equals, q, v, B, sine, theta,F=qvBsinθ, with the force perpendicular to field and velocity. Can you please go in more detail description of your results - thanks!!The aluminum ring hangs from a thin wire as shown in the attached picture below. Near the ring is the iron core of the electromagnet shown on the left side. Answer and justify: 1. Does current flow in the ring in the described situation, and if so, in which direction when the Electromagnet is switched on? 2. Is there current in the ring then, has the electromagnet been switched on for some time? In which direction does the current flow, if it does? 3. Does current flow in the ring when the current in the electromagnet is cut off? In which direction does the current flow, if it does?
- Let’s Check 10 In this activity, please write TRUE if the statement is true and write FALSE if the statement is false. This is to check your understanding of the concepts. _________1. Torque is being applied in rotating moors. _________2. The strength of the turning effect or torque is directly proportional to the magnetic field. ________3. As the number of loops increases the torque also increases. ________4. The motion of charged particle in a uniform is rectangular. ________5. The magnetic field used by the loop can be taken from the current carrying conductor.Note: Elaborate and provide a screenshot of your observation including the corresponding equation (applicable to all questions) F. Lasty, try putting the magnet in the loops and click the magnet flip button. What happens as you spin the magnet several times? G. Look at the Voltage needle as you spin it multiple times. What type of current do you think it is producing? AC or DC?The figure below is for your experimental setup. Here the current is perpendicular to the magnetic field. Accordingly, what can be said about the movement of the movable piece of wire when the power supply is turned on? Explain the reason for your action