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JEE Main Physics question

PhysicsUnits and MeasurementJEE Main

**Assertion:** The time period of a pendulum is given by . **Reason:** According to the principle of homogeneity of dimensions, only that formula is correct in which the dimensions of L.H.S. are equal to the dimensions of R.H.S.

Answer: (D)

Solution

The correct formula is , not — has dimension , not , so the Assertion

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Question ID VK-157519