A proton, a deutron and an α-particle are accelerated through the same potential difference and then they enter a uniform normal magnetic field. If the radius of circular path of proton is 8 cm then the radius of circular path of deutron will be -
Text Solution
Verified by ExpertsThe correct answer is:
A
R P = 
Or K = 
mV 2
and K = q Volt
or qe
or K = q V 0
= 
= 8 cm
R D = 
= 
R P
and m P = 
= 
× 8 = 11.31 cm
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