SL ARORA-ELECTROMAGNETIC INDUCTION-All Questions
- An air cored solenoid with length 30 cm, area of cross-section 25 cm^(...
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- A copper rod of length L rotates with an angular with an angular speed...
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- A metal disc of radius R rotates with an angular velcoity omega about ...
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- A wheel with ten metallic spokes each 0.50 m long is rotated with a sp...
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- When a wheel with metal spokes 1.2 m long rotates in a magnetic field ...
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- A metallic rod of 1 m length is rotated with a frequency of 50 rev//s,...
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- A circular copper disc of 10 cm radius rotates at 20 pi radian//sec ab...
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- Prove that the charge induced does not depend on the rate of change of...
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- It is desired to measure the magnitude of field between the poles of a...
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- A 10 ohm resistance coil has 1000 turns and at a time, magnetic flux 5...
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- A circuilar brass loop of radius a and resistance R is placed with it ...
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- A conducting cirular loop is placed in a unifrom transcerse magnetic f...
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- A small piece of metal wire is dragged across the gap between the pole...
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- An aircraft with a wingspan of 40 m flies a speed of 1080 km hr(1) in ...
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- The two rails of a railway track, insulated from each other and the gr...
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- A jet plane is travelling west at the speed of 1800 km..h. What is the...
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- A bicycle generator creates a 3 . 0 V , when the bicycle is travelling...
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- A conductor of length 1.0 m falls freely under gravity from a heigth ...
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- Twelve wires of equal lenghts (each 10 cm) are connected in the form o...
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- A rectangular loop of sides 8 cm and 2 cm with a small cut is moving o...
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