Two simple pendulum first of bob mass `M_(1)` and length `L_(1)` second of bob mass `M_(2)` and length `L_(2) M_(1) = M_(2)` and `L_(1)` = 2L_(2)`. if the vibrational energy of both is same which is correct?
A. Amplitude of B greater than A
B. Amplitude of B smaller than A
C. Amplitudes will be same
D. none of these
