Ex/14: The metal rod 1 m long rotates about its one end in a plane at right angles to a horizontal magnetic field of induction 3 × 10 + Wb/m². What is the induced e.m.f. between its ends if it rotates with a frequency of 100 r.p.s.

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Q: 4 Ex/14: The metal rod 1 m long rotates about its one end in a plane at right angles to a horizontal…

A: To find-Induced emf (e)=?Given-length of rod (l)=1 mFrequency (n)=100 rpsMagnetic induction…

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Q: A metal rod of length 1 m is rotated about one of its ends in a plane at right angles to a uniform…

A: To find-Induced emf (e)=?Given-l=1 mB=2.5×10-3 Wb/m2n=1800 rpm=180060=30 rps

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Q: The induced magnetic field at radial distance 8.6 mm from the central axis of a circular…

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Q: The metal rod 1 m long rotates about its one end in a plane at right angles to a horizontal magnetic…

A: To find-Induced emf (e)=?Given-Length of the rod (l)=1 mfrequency (n)=100 rpsMagnetic induction…

Q: A metal rod 1 m long rotates about one end in the plane perpendicular to a uniform magnetic field of…

A: Given : Length of the rod, l = 1 m Magnetic field induction, B = 0.38×10-4 Wb/m2 (or T) Because 1 T…

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A: Turn, N1 = 10Turn, N2 = 20Area of square coil, A1 = 0.036 m²Area of circular coil, A2 = ?

Q: e. Determine the induced e.m.f. across an axle of north bound train moving with a speed of 90km/hr…

A: We need to compute-Induced emf (e)=?The data given as-length (l)=1.25 mMagnetic field (B)=3×10-5…

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A: According to Faraday's Second law  Induced emf is the rate of change of magnetic flux.

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Q: The conductor moving with uniform velocity of 10 m/s at right angles to magnetic field of induction…

A: To find-Length of the conductor (l)Given-Velocity (V)=10 m/sEmf induced (e)=6×10-5 voltMagnetic…

Q: A metal rod 1 m long rotates about one end in the plane perpendicular to a uniform magnetic field of…

A: We need to find- Induced emf (e)=? The data given as- l=1 m B=0.38 x 10-4 Wb/m2 n=720 rpm=72060=12…