An electron and a proton travel with equal speeds and in the same direction, at 90o to a uniform magnetic field. They experience forces which are initially
in opposite direction and differ by a factor of about 1840
in the same direction and differ by a factor of about 1840
identical
equal in magnitude but in opposite directions
A
in opposite direction and differ by a factor of about 1840
B
in the same direction and differ by a factor of about 1840
C
equal in magnitude but in opposite directions
D
identical
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Solution
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As both of the particle having same speed and in the same field at same angle, they will be experiencing same force but in opposite direction as they are opposite in charge.
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