#4 to 6: Given the point D(-4, 5,3) and A = ya, + (x + z)zāy, express the D and A in: Note: Kindly answer in vector form. in Cartesian Coordinate System 4 Answer:
Q: A wire of circular cross-section carries current density that is not uniform but varies with distanc...
A: Given A wire of circular cross-section carries a current density that is not uniform but varies with...
Q: II. You have been hired as a space weather forecaster. At 11:30:00 UT on your first day, November 18...
A: The distance from earth to sun is = 149.6 x 106 km
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Q: Figure 12.5 shows a stream of water emerging from the opening of a tap. As the water falls through a...
A: Given: The pressure at the point Q is Pq The pressure at the point P is Pp The cross-sectional area ...
Q: NOTE This is a multi-part question Once an answer is submitted, you will be unable to return to this...
A: We will solve this problem using momen
Q: The current-density magnitude in a certain circular wire is J= (3.00 x 1010 A/m*)r?, where ris the r...
A: Given: Current Density,J3×1010A/m4r2Radius,r=2mm=2×10-3mPotential Difference,V=67VTime,t=1.80h=1.80×...
Q: The amplitude of a system moving with simple harmonic motion is doubled. The total energy will then ...
A: In simple harmonic motion, the kinetic energy and potential energy of the particle performing SHM ar...
Q: A kicker kicks a football upward from the ground at an initial velocity of 63 feet per second. The h...
A: Given: u=63ft/s, d=70ft (a) The trajectory of the football is found by : h=ut+12gt2 At the highest p...
Q: 4. A thin semicircular rod has a total charge +Q uniformly distributed Let Fp and FR represent the f...
A: a. Let λ be the charge per unit length, λ=QπsQ=λπs The electric field at point C due to rod, The y...
Q: A balloon is ascending at the rate of 10 kph and is being carried horizontally by a wind at 20 kph. ...
A: Solution:-Given thatrate of ascending( Vb)=10 kph=10×10003600=2.778 m/swind speed (Va)=20 kph=20×100...
Q: • A) Find the value of y for the following situation. An astronaut measures the length of her spaces...
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Q: Question 3 "An object should be placed 30 cm in front of a concave spherical mirror of focal length ...
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Q: You are asked to consult for the city's research hospital, where a group of doctors is investigating...
A: Since electric force is always in the direction of the electric field for positive charges. The give...
Q: Illustrate the electron spin quantum number of Oxygen
A: Solution: The atomic number of oxygen is 8 and its electronic configuration is given below. O8=1s22s...
Q: Given: The block and cylinder have a mass of m. The coefficient of kinetic friction at all surfaces ...
A: mass of block A, mA=mmass of block B, mB=mThe coefficient of kinetic friction=μ The Free Body Diagra...
Q: 1. a) What are the energy and momentum of a photon of red light of wavelength 650 nm? (b) What is th...
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Q: A condenser of capacity 1 uF is charged to a potential 10 volt. Calculate the energy stored in the c...
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Q: A lamp is connected to 120-volt line. When the switch is first turned on and the filament is cold, t...
A: Given that:Supplied voltage, V=120 VIcold=8.0 AIhot=0.50 A
Q: Find the vertical force F needed to support the 6.00 m long uniform beam which weighs 2650 N and sup...
A: We will draw the FBD of the system and then apply Newton’s second law to solve the force,
Q: Which phenomenon is observed when two or more waves passing simultaneously through the same medium m...
A: When two waves simultaneously pass through the medium, they interact with each other in space and fo...
Q: You are asked to consult for the city's research hospital, where a group of doctors is investigating...
A: Since electric force is always in the direction of the electric field for positive charges. The give...
Q: The figure shows wire section 1 of diameter D;- 5.0OR and wire section 2 of diameter D2- 3.00R, conn...
A: Given: The number density of conduction electrons in copper is "n"=8.80×1028m-3D1=5....
Q: In this problem, we will try to understand why chemical reactions cannot power the Sun, but nuclear ...
A: Given that: Luminosity, L.=3.827×1026 J/sEnergy emitted from chemical reaction between a pair of pro...
Q: A wire of density 9 g cm is stretched between two clamps 100 cm apart while being subjected to an ex...
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Q: 4. JAn alpha-particle (m = 6.64x1027 kg) and a charge of +2e is shot upward (relative to the Earth's...
A: Given, Mass, m=6.67×10-27kg Electric field, E→=15000i^-26000j^N/C a. The magnitude of an electric fi...
Q: 2. Three charges: q1, q2 & q3 are shown in the figure below. Point P is the upper right corner of th...
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Q: Assume that the solar wind causes the Sun to lose mass at a rate of 2 x 10° kg/s. If you assume the ...
A: The rate at which the Sun is losing its mass = 2×109 kg/s Total mass of the Sun= 2×1030 kg The tim...
Q: A wire 3.00 m long and 0.450 mm? in cross-sectional area has a resistance of 40.6 2 at 20.0°C. If it...
A: We have the expression of Resistance values for conductors at any temperature (T°C):
Q: Consider an electric circuit below that consists of five resistors connected to a battery proving po...
A: According to Bartley policy, we are supposed to do first 3 subparts. If you wish to get answer of la...
Q: Consider the wavefunction ¥(x) = %3D exp(-2a|x|). a) Normalize the above wavefunction. b) Sketch the...
A: a Consider the given data as below. The wave function, ψx=exp-2ax So, the complex conjugate of wave ...
Q: I didn't understand double field revolving thoery. Can you explain this to me so I can understand th...
A: Given Explain the concept of double field revolving theory, as following below.
Q: ... (: PA = Pa) Example 20.8. A rectangular duct 0.15 m by 0.12 m is 20 m long and carries standard ...
A: Given:L=20mQ=0.3m3/secf=0.005Using:Velocity of air inlet,v=QAVelocity pressure in duct,...
Q: A 24.0 m long aluminum cable with a cross-sectional area of 2.04 x 10-3 m2 is used to suspend a 3.20...
A: Given, Length L = 24.0 m Area A = 2.04 × 10-3 m2 mass m = 3.20 × 103 kg ...
Q: 2 E (r) = E» (#) i î,
A: One must know the Gauss law of electrostatics to do this question. Electric field is given.
Q: A liquid of density p is filled in a vessel of cross- sectional area A. The vessel has a hole of cro...
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Q: he input current is 13 A (rms), what is the output current? (Express your answer to two signij
A: Ratio of output voltage to input voltage = 6VoutVinp=6Input rms current linprms= 13 A
Q: Which of the following statements are true statements about Young's double slit experiment?
A: Youngs double slit experiment shows wave nature of light.
Q: e radioactive isotope Thallium-201 is used in medical diagnosis and treatm mma ray emitted by an ato...
A: 1) Energy of the Gamma ray emitted by the radio isotope, E=0.1670 million eV 1 million=106E=0.1670×1...
Q: In Young's double-slit experiment, the intesity of light at a point on the screen where the path dif...
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Q: Angular momentum. A record of mass M, radius R, and thickness H is rotated by a 5N force at its edge...
A: Solution: a). The torque on the disc and angular acceleration is related by the following expression...
Q: 3. A 1000-kg homogeneous bar AB is suspended from two cables AC and BD, each with cross-sectional ar...
A: Given m=1000 kgA=400 mm2σAC=100 MPaσBD=50 MPaL=2m
Q: 4. See the six graphs below. For the measured characteristics of the silicon diode, which graph most...
A: 4. Forward Bias When p type material is connected to positive terminal of the battery and n type mat...
Q: 4
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Q: A small body of super dense material, whose mass is half the mass of the earth (but whose size is ve...
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Q: 1. Coulomb's Law Three charges q1, q2, and q3 are in a line as shown on the drawing below. What is t...
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Q: Does it matter wetther a technician charges a system in a liquid state or liquid ? why or why not?
A: Yes, it matters whether a technician charges a system in liquid state or vapour. Usually vapour stat...
Q: 3. How dose the bandwidth change in relation to increasing signal amplitude? FM
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Q: . The surface of the Sun has a temperature of about 6000 K. At wha vavelength does the Sun emit its ...
A: Given Data The temperature of the sun is:T=6000 K To find: The wavelength does the sun emitted it...
Q: What is a commutator and what is its role in an experiment
A: A commutator is an electrical connection created between the armature of a motor or dynamo and guara...
Q: 1. Consider a wave propagating in free space: f (x,t)=10 cos {2n (t-x/3) }. Which of the following i...
A: The wave is given by fx,t=10 cos 2πt-x3 =10 cos 2πt-2πx3we compare this equation withfx,t=A ...
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