Define electromotive force, Physics

Assignment Help:

Electromotive force EMF (ξ) - This is the electrical energy from an ideal battery with no internal resistance.  It is also the open circuit value of a battery (no current is drawn).  EMF voltage represented by ξ. It is also explained as the work required by a battery to move positive charge around a circuit.

 

1223_physics.png


Related Discussions:- Define electromotive force

Semi-conductors, Semiconductor is solid material whose electrical conductiv...

Semiconductor is solid material whose electrical conductivity at room temperature lies between conductivity of a conductor and that of an insulator. At high temperatures its conduc

Electric charge, What is electric field and formula for electric field is?

What is electric field and formula for electric field is?

What are intrinsic and extrinsic semiconductors, What are intrinsic and ext...

What are intrinsic and extrinsic semiconductors? A semiconductor is a material that has an electrical conductivity among that of a conductor and an insulator. In a semiconducto

Three forms of uncertainty relations, Q. What is Heisenberg's uncertainty p...

Q. What is Heisenberg's uncertainty principle? Write the three forms of uncertainty relations.   Ans. The principle of uncertainty was described by Heisenberg in 1927. Acco

Interference of sound waves, When two rays of same frequency, similar wavel...

When two rays of same frequency, similar wavelength, and similar speed moves in the same direction, their superimposition gives result in the interference. Due to interference the

Relation between the electric displacement and current, Derive the relation...

Derive the relation between the magnitude of electric displacement and displacement current.

Draw a free-body diagram for the elevator, Erika is on an elevator and pre...

Erika is on an elevator and presses the button to go down. When the elevator first begins moving, it has an acceleration of 2.5 m/s 2 downward. Erika and the elevator have

Grating, plane transmission grating

plane transmission grating

Explain radius of gyration, Radius of gyration may be explained as the dist...

Radius of gyration may be explained as the distance from the axis at which, if the entire mass of the object were to be concentrated, the moment of inertia would be the same about

Determine path difference between two light rays, Two light rays will inter...

Two light rays will interfere constructively with maximum amplitude if the path difference between them is: a) one wavelength b) one-half wavelength c) one-qua

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