Q3. A 4 0 resistor, an 8 resistor, and a 12 0 resistor are connected in series with a 24V battery. What are (a) the equivalent resistance and (b) the current in each resistor?

Q: batt V batt batt Circuit A Circuit B Circuit C In which circuit will the voltage across the 3 [Q] re...

A:

Q: Part A A 430 pF capacitor consists of two 18-cm-radius circular plates, insulated with polystyrene. ...

A: Dielectric constant for polystyrene K = 2.6 Dielectric strength of polystyrene = 19.7 × 106 V/m Capa...

Q: Question 1: What is the relationship between the Torque and the distance of the force from the axis ...

A: 1. Torque is defined as a force applied to a point on an  object about the axis of rotation.  The st...

Q: speeds of the two objects? Is the collision elastic or inelastic? 300 I30° Diagrams of the before an...

A:

Q: 12 An older sister begins to pull her little brother on a sled as shown with a force of 25N along he...

A:

Q: Wanda throws the power stone vertically upwards with an initial velocity of 24.32 m/s. Determine the...

A:

Q: he 60-lb hoisting block is operated by a motor M. Starting from re un be wound up by the motor so th...

A: We know that the first equation of the motion is given as  v = u+at  where v is the final velocity  ...

Q: (a)  What is the average current involved when a truck battery sets in motion 720 C of charge in 4.0...

A: Given that:- 720C charge flow from battery in 4sec.

Q: please explain throughly!!

A:

Q: An electron is accelerated through 1.85 x 103 v from rest and then enters a uniform 1.40-T magnetic ...

A:

Q: Changes in internal hydrostatic pressure can be case by * fraction O Accelerations O pressure force ...

A: pressure at any point in that fluid and the hydrostatic pressure change due to a difference in heigh...

Q: From the ground level, a marble is tossed vertically upward. A second marble is hurled vertically up...

A:

Q: a car Cer e tate the oerk requiread debe clone te top of 1500 Fg moving at a velaily of 6 -ln ?

A: mass of car (m) = 1500 kg Initial velocity of car = 60 km/hr final velocity = 0 m/s

Q: Give at least one advantage and one disadvantage for each of the two methods for adding vectors.

A: There are two methods of adding vectors they are 1) Graphical 2)Algebraic  

Q: Q3) a) A ray of light in diamond incex of refraction 2.42 is incident of 53.2 on an interface with a...

A: to solve this problem we use snell's law of refraction and concept of critical angle n1sin(θ1)=n2sin...

Q: An electric current of I = 0.75 A flows through a long, straight wire. The wire lies in the plane of...

A: Given data- An electric current flows through a long straight wire-                                 ...

Q: 1. A proton is moving perpendicular to a magnetic field at 3.0 x 10 m/s and experiences a magnetic f...

A: Given Velocity of proton, v=3.0×106 m/s Force on the proton, F=2.5×10-16 N Charge of the proton, q=1...

Q: Two muscles at the back of your leg, called lateral and medial heads of the gastrocnemius muscle, ex...

A:

Q: 1. How do we hear sound? 2. What is an ultrasonic sound? Infrasonic sound? Audible sound? Ultrasonic...

A: Answer:-  Answer (1) :-Sound waves enter the outer ear and travel through a narrow passageway called...

Q: certain gasoline weighs 20 lb/ft, what are the values of its density, specific volume, and specific ...

A: 1 lb = 0.454 kg 1 ft = 0.305 m

Q: If the radius of earth were to increase by 1%, its mass remaining the same, the acceleration due to ...

A:

Q: a hydraulic piston with a face area of 2E-4m^2 is paired with another, larger, hydraulic piston. if ...

A:

Q: An electron enters a region of space containing a uniform 1.53×10−5 T magnetic field. Its speed is 1...

A: Write the expression for the radius. Here, m represents the mass of an electron, v represents the v...

Q: A 0.5 kg mass is projected up a long 25° inclined plane with an initial speed of 4.5 m/sec. The bloc...

A:

Q: While driving south on hwy 400, Jim gets stuck travelling at 1.9 m/s behind a slow truck. He finally...

A:

Q: 4. A boy, whose mass is 50.0 kg, is running very fast at the rate of 5.00 m/s when he jumps onto a s...

A:

Q: he gravitational force between two objects is 2700 N. What will be the gravitational force between t...

A: According to question we need to find gravitational force,  when distance between object triple. 

Q: 2V C = Tr/N l+ ^p(5+N) Q2. a) Step-by-step derive Nopt the optimal number of cells in a location are...

A:

Q: (a) What is the angular speed of the flywheel in rad/s? | rad/s (b) What is the linear speed of a po...

A: GivenDiameter of flywheel ,d=1.80 mInitial Angular speed ,ωi=170 rev/min

Q: A 200 g B 6.0 N 400 g W600 g Lower magnet Open FIGURE P7.26 FIGURE P7.27 27. || FIGURE P7.27 shows a...

A:

Q: Q2-A-Three masses are placed on the x-axis :100g at x-0;200g at x=20cm ;and 400g at x=70cm. Determin...

A:

Q: Ca be tate the erk required delbe elone e topa cr + 1500 kg moring d a velotily of fo k-lh ? veloily...

A: Given  Initial velocity ,U = 60 km/h = 16.67 m/s  Final velocity, V =0 m/s   Mass of car, M = 1500 k...

Q: Care tate the errk required dehe elone e toa cor of 1500 kg moring at a veloily of 6 -In

A:

Q: CoBe tate the errk requiread dehe elone e stopa cn of 1500 kg moving at a veloily of 6 -lh?

A:

Q: Two parallel, conducting wires carry oppositely directed currents of 3.0 A and 5.0 A as shown the di...

A: According to question we need to find net magnetic field at y = 6 cm.  

Q: In figure below, determine the output waveform for the sinusoidal input signal with Vm-30V, and Vi=8...

A:

Q: How much force must the floor apply to hold up a 100 kg man carrying a 25 kg boy on his shoulders Fo...

A: GivenMass of man, m=100 kgmass of boy, m=25 kg

Q: What does the magnetization vector M represent and what are its units?

A:

Q: engu I-y plane with a current of 2.25A running counter clockwise as seen from above. A constant magn...

A: Only three subpart can be answered in  one post as per the guidelines. please post again for other p...

Q: 9. An infinitely long, solid, cylindrical conductor of radius R carries a current I. Which graph cor...

A:

Q: The James Webb space telescope (JWST) (mass of about 6500 kg) orbits the Sun (m = 1.99 x 10 ^ 30 kg)...

A:

Q: Oobtain The system matrix for The Thick lens and dvive The lens Formula for Thin Tens 2

A: The formula for refraction through spherical surface of radius (R) is given by n2v-n1u=n2-n1R Where ...

Q: Part A Normal body temperature. The average normal body temperature measured in the mouth is 310 K. ...

A: Given that:- In this question, we have to convert the value of temperature in different units.

Q: A glass flask whose volume is 1000.09 cm at 0.0° C is completely filled with mercury at this tempera...

A:

Q: Find From the experimental data on photoelectronization from the gold leaf. It was found that gold v...

A: work function (w) of gold = 5.10 eV   

Q: A ball is dropped on a floor from a height of 2.0 m. After the collision, it rises up to a height of...

A:

Q: A record for stair climbing was achieved by a man who raced up the 1600 steps of the Empire State Bu...

A: Given data from question,  Number of steps = 1600 Height = 320m Time taken = 10.2min Weight of man =...

Q: 2. A weight of mass 2 kg is placed on a long vertical spring with spring constant k = 20. The dampin...

A: The spring force is: The weight is:

Q: lecule lacking two electrons) moving in a magnetic field experiences a magnetic force of 5.15×10−16 ...

A: GivenFm=5.15×10-16 Nv=201 m/sθ=71.5°

Q: A lamina (flat plate) bounded by y = x , y = 0, and x = 27 with uniform density p = 8. b) Find the e...

A:

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.