1.

Arrange the following simple pendulum in ascending order of their periods of oscillation a.of length 1 m at a place of g= 8m//s b.of length 2m at a place of g=10m//s c. of length 4m at a place of g= 4m//s

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a, B. C
b, a , c
b, c, a
c, b, a

Answer :A


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