What is the potential difference

Assignment Help Physics
Reference no: EM13679569

A uniform electric field of magnitude 200 N/C is in the x-direction. A point charge Q=3x10^-6 C initially at rest at the origin is realised

1) What is the potential difference V(4m)-V(0)

2) What is the kinetic energy of the charge when it is at x=4m?

3) What is the change in potential energy of the charge form x=0 to x=4? (Do i use the formula Change in PE= q (change in V)

Reference no: EM13679569

Questions Cloud

The source of both light and sound : Take the speed of sound to be 340 m/s. A thunder clap is heard about 3 s after the lightning is seen. The source of both light and sound is:
Why is a hot air balloon stiff : Why is a hot air balloon stiff? Is the pressure inside the balloon higher than the pressure outside (atmospheric pressure)? If the pressure inside is higher than the outside, how is it explained with ideal gas law?
Find the average energy flux from the human body : Find the average energy flux from the human body due to radiation assuming the average skin temperature is 34 degrees Celsius?
Why is the amplitude of the power spectral density : Why is the amplitude of the Power spectral density higher for shorter period of time as compared to a longer period of time when computed for any vibration data?
What is the potential difference : A uniform electric field of magnitude 200 N/C is in the x-direction. A point charge Q=3x10^-6 C initially at rest at the origin is realised. What is the potential difference V(4m)-V(0) What is the kinetic energy of the charge when it is at x=4m?
Determine the capacitance of a parallel plate capacitor : Determine the capacitance of a parallel plate capacitor if the area of each plate is 0.12 m2, the separation of the plates is 2 millimeter
Find what magnitude should it have : A 0.52 gram oil droplet with charge +5.9 × 109 C is in a vertical E field. Find what magnitude should it have thus that the droplet moves at constant speed
Large parallel plates are uniformly and oppositely charged : Two very large parallel plates are uniformly and oppositely charged. The field among the plates is 1.6×106N/C . How dense is the charge on each plate (in C/m2 )? How much total charge is on each plate if they are 17.5cm on a side?
Relate inflation and string theory : How can we relate inflation and string theory? We study some inflationary cosmological model or some string cosmological model under some specific assumptions or conditions.

Reviews

Write a Review

Physics Questions & Answers

  Suppose the straight-line distance between new york and san

suppose the straight-line distance between new york and san francisco is 4.6 x106m neglecting the curvature of the

  What was the velocity of bob and the ball after the catch

A medicine ball is thrown at Bob (who is standing still). The medicine ball weighs 6kg and Bob weighs 82.50 kg. What was the velocity of Bob and the ball after the catch

  Determine how far has it gone

A car starts from rest and travels for 6.0 s with a uniform acceleration of +2.9 m/s2. How far has it gone

  What is the radius of the solenoid

An inductor in the form of a solenoid contains 410 turns and is 12.8 cm in length. A uniform rate of decrease of current through the inductor of 0.421 A/s induces an emf of 175 µV. What is the radius of the solenoid? In mm

  What is the maximum power output of the engine

A heat engine operates in a Carnot cycle between 76.0°C and 355°C. It absorbs 21000 J of heat per cycle from the hot reservoir. The duration of each cycle is 3.00 s

  Find what is the current in the primary

a transformer can be used to step-up or step-down voltage. Since the power must be constant, What is the current in the primary

  What minimum diameter must this wire have

A steel wire 2.00m long with circular cross section must stretch no more than 0.260cm, What minimum diameter must this wire have

  Your idea requires that electrons when released from rest

a pair of closely spaced parallel conducting plates charged with equal and opposite electric charges produces a uniform

  Determine the resistance of the toaster

An electric toaster operating on 110.8 volts draws a current of 5 amperes. What is the resistance of the toaster

  What is average kinetic energy of each helium atom

What is average kinetic energy of each helium atom

  Estimate the magnification of the system

Two converging lenses, each of focal length 15.1 cm, are placed 40.4 cm apart, and an object is placed 30.0 cm in front of the first lens. What is the magnification of the system

  Estimate the total energy stored in this field

Assuming the Earth's magnetic field averages about 0.50*10^-4 T near the surface of the Earth, estimate the total energy stored in this field

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd