If work done in moving a charge of 20mc
Asked by admin @ in Physics viewed by 286 People
If work done in moving a charge of 20 mC from infinity to a point O in an electric field is 15 J then what is the electric potential at this point?
Answered by admin @
Electric potential at a point is the work done to carry one column charge from infinity to that point so cross multiplying...(see the attachment)
Similar Questions
The work done in placing a charge of 8
Asked by admin @ in Physics viewed by 410 persons
The work done in placing a charge of 8 x 10-18 coulomb
on a capacitor of capacity 100 microfarad is:(A) 16 x 10-32 joule (B) 3.1 x 10-26 joule …
What is the magnitude of charge that requires 2.0 x 10^-2 joule of work to move it from a to b?
Asked by len2730g @ in Science viewed by 334 persons
Work done per unit electric charge is nothing but
Asked by admin @ in Physics viewed by 295 persons
Work done per unit charge is termed as Current Electric potential Resistance Energy
What are the conditions for work to be done
Asked by admin @ in Physics viewed by 308 persons
What are the condition for work to be done
If the work done by a body on application
Asked by admin @ in Math viewed by 358 persons
If the work done by a body on application of a constant force is directly proportional to the distance travelled by the body, express this in the form of an …
A battery does 200j of work in charging a capacitor
Asked by admin @ in Physics viewed by 304 persons
Battery does 200 joule of work in charging a capacitor the energy stored in the capacitor is
No work is done by gravity on a bowling ball
Asked by admin @ in Physics viewed by 338 persons
No work is done by gravity on a bowling ball that rolls along a bowling alley because
A charge particle moving with constant velocity produces
Asked by admin @ in Physics viewed by 270 persons
Does charge moving with constant velocity produce electric field
A charged particle moving with constant velocity produces
Asked by admin @ in Physics viewed by 285 persons
Does charge moving with constant velocity produce electric field
A charge is moving across a junction then
Asked by admin @ in Physics viewed by 265 persons
A charge is moving across a junction, then
(a) momentum will be conserved.
(b) momentum will not be conserved.
(c) at some places momenturii will be conserved and at some …
The work done in blowing a soap bubble
Asked by admin @ in Physics viewed by 296 persons
What is the work done in blowing a soap bubble of radius r and surface tension s?
When do we say that work is done
Asked by admin @ in Science viewed by 303 persons
When do we say that work is done?
Describe the working principle of a moving coil galvanometer
Asked by admin @ in Physics viewed by 288 persons
Describe the working principle of a moving coil galvanometer. Why it is necessary to use ( i ) a radical magnetic field ( ii ) a cylindrical soft iron core …
The rate at which work is done is called
Asked by admin @ in Science viewed by 366 persons
the rate at which work is done is called ______. The options are force, power, energy or none of these. Which of these is the correct option
Calculate the work done in blowing a soap bubble
Asked by admin @ in Physics viewed by 309 persons
Calculate the work done in blowing a soap bubble from a radius of 2 cm and 3cm. The surface tension of the soap solution is 30dynes cm-1
Most viewed questions in Physics
Jeevandeep health and physical education std 10 answers pdf
Asked by admin @ in Physics viewed by 11045 persons
Hc verma physics class 9 solutions of describing motion
Asked by admin @ in Physics viewed by 2655 persons
Base area and stability of some objects with different shapes
Asked by admin @ in Physics viewed by 1513 persons
Which of the following statements about safe lifting are correct
Asked by admin @ in Physics viewed by 1503 persons
A rocket of mass m is launched straight up with thrust f⃗ thrust.
Asked by maham237 @ in Physics viewed by 1303 persons
A hair dryer with a resistance of 9.6 ohms operates at 120 volts for 2.5 minutes. the total electrical energy used by the dryer during this time interval is
Asked by maham237 @ in Physics viewed by 1194 persons
Mind map for light reflection and refraction class 10
Asked by admin @ in Physics viewed by 1134 persons
The african cicada is the world's loudest insect, producing a sound intensity level of 107 db at a distance of 0.50 m. what is the intensity of its sound (in w/m2) as heard by someone standing 3.1 m away? express your answer in watts per meter squared.
Asked by maham237 @ in Physics viewed by 1085 persons
A 5.8 x 10 4 watt elevator motor can lift
Asked by maham237 @ in Physics viewed by 1071 persons