Explain electromotive force, Physics

Assignment Help:

Electromotive Force: (emf)

A force which derives the electric current is known as electromotive force.

OR

The energy needed to drive the charge around the circuit is known as the electromotive force.

 


Related Discussions:- Explain electromotive force

Centre of gravity, CENTRE OF GRAVITY: Consider a body as an accumu...

CENTRE OF GRAVITY: Consider a body as an accumulation of many small masses (molecules), all subject to gravitational attraction.  The total weight, which is a force , is

Electric displacement vector, Can you give the S.I unit of electric displac...

Can you give the S.I unit of electric displacement vector?

Find the accelerating force - force, a) What force is needed to give amass ...

a) What force is needed to give amass of 20kg an acceleration of 30m/s 2 ? b) Find the accelerating force when a car having a mass of 1.7Mg enhances its speed with a constant a

Draw the v-t graph of an automobile, Draw the v-t graph of an automobile th...

Draw the v-t graph of an automobile that accelerates uniformly from rest at t = 0.00 s and covers a distance of 180.0 m in 12.0 s.

Special resistor materials: mercury, Mercury:      ...

Mercury:                Atomic number 80 Symbol Hg

Explain the process of phase changes, Explain the Process of Phase Changes ...

Explain the Process of Phase Changes Matter exists in three forms: as a solid, a liquid or as a gas. These are called phases of matter. If we take a chunk of ice (solid water) fr

About taking reading of screw gauge, how to take readings from screw gauge ...

how to take readings from screw gauge and zero error of it

Motion WS, a rocket is launched upward from a building that is 29m above th...

a rocket is launched upward from a building that is 29m above the ground. the rocket was launched (upward) at 18m/s, what was the time to reach the ground below the building?

Will a dc motor actually produce voltage, Will a DC motor actually produce ...

Will a DC motor actually produce voltage if it is spun in reverse? It'll make voltage if you spin it forwards, too. The only difference among a DC motor and a DC generator is w

Second law of black hole dynamics, Second law of black hole dynamics ...

Second law of black hole dynamics Along with black-hole interactions, or interactions among normal matter and black holes, the total of the surface areas of all black holes i

Write Your Message!

Captcha
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