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This is the question of physics of part magnetism so gives the answer quickly

This is the question of physics of part magnetism  so gives the answer quickly

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Grade:12

1 Answers

Arun
25750 Points
5 years ago
Dear Ashwani
 
V = E/B for no deflection to occur
 
then put V in
 
R = mV/qB
 
then you will get answer as 0.45 m or 45cm

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