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NEET Class neet Answered

question number 8 is my doubt
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Asked by vanshkamboj598 | 20 Aug, 2022, 09:28: AM
answered-by-expert Expert Answer
Answer :-  (4) Speed and energy remain unchanged.
 
Cathode ray is stream of electrons
 
( v × B ) magnetic force acting in the direction perpendicular to the direction
of velocity of electrons in cathode ray.
 
Hence there is no change in magnitude of velocity of electrons ,
only electrons are deflected and moves in a circular path
Answered by Thiyagarajan K | 20 Aug, 2022, 11:17: AM
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