A) \[1\,A\]
B) \[\frac{1}{4}A\]
C) \[\frac{4}{3}A\]
D) \[\frac{3}{4}A\]
Correct Answer: D
Solution :
[d] Torque\[=\frac{dL}{dt}=\frac{4A-A}{4}=\frac{3}{4}A\] [dL is change in angular momentum]You need to login to perform this action.
You will be redirected in
3 sec