Metallic disc of inner radius  and outer radius 
 is rotating with an angular speed w . What will be the electric potential difference that appears between the inner and outer periphery. The mass of electrons is 
 and charge is 
 .
Metallic disc of inner radius and outer radius is rotating with an angular speed w . What will be the electric potential difference that appears between the inner and outer periphery. The mass of electrons is and charge is .
Option 1 -
Option 2 -
Option 3 -
Option 4 -
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1 Answer
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Correct Option - 1
 
 
 Detailed Solution:Answer (1) 
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