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MHT CET Physics question

PhysicsElectromagnetic InductionMHT CET

The r. m. s. value of induced voltage in a coil of 50 turns each of area 30 sq. cm. rotating at 1000 r. p. m. about an axis at right angles to magnetic field is () is

Answer: (C)

Solution

rad/s, $=NBAω=50×5××30××104.7=7

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Question ID VK-081962