Question

# A particle executes SHM of amplitude 1 cm along the principal axis of a convex lens of focal length 12 cm. The mean position of oscillation is at 20 cm from the lens. Find the amplitude of oscillation of the image of the particle.

A
2 cm
B
2.6 cm
C
1 cm
D
2.3 cm
Solution
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#### 1v−1u=1f

2
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