ICSE Class 10 Physics 2019 Solved Paper

Two pendulums C and D are suspended from a wire as shown in the figure given below. Pendulum C is made to oscillate by displacing it from its mean position. It is seen that D also starts oscillating.

Question : 53

Total: 74

What is the name of the phenomenon when the length of D is made equal to C ?

Solution:

The phenomenon is called resonance.

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