Determine True or False.
Electrons in a conductor have no motion in the absence of a potential difference across it.
Text Solution
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False: The electrons in a conductor are free and have thermal velocities. Thus, electrons will be in motion even in the absence of potential difference.
Assertion : Inside a conductor, electrons have no motion in the absence of some potential difference across it. Reason : In the absence of potential difference no electrostatic force will act on the electrons inside the conductor.
In the previous question, the potential difference across A is.
The potential difference across 4 Omega will be. .
The average velocity of electrons in a conductor in the absence of electric field is
Name the law which relates the current in a conductor to the potential difference across its ends.
CENGAGE PHYSICS-MISCELLANEOUS VOLUME 3-True and False
