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Calculate the mutual inductance between ...

Calculate the mutual inductance between two coils when a current 2A changes to 6A in and 0.2 s and induces an emf of 20mV in secondary coil.

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To calculate the mutual inductance (M) between two coils given the change in current and the induced emf, we can use the formula: \[ E = M \frac{\Delta I}{\Delta t} \] Where: - \(E\) is the induced emf in the secondary coil, ...
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  1. Calculate the mutual inductance between two coils when a current 2A ch...

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  2. A long solenoid has 1000 turns. When a current of 4A flows through it,...

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  3. A uniform magnetic field is restricted within a region of radius r. Th...

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  4. The self-inductane of a coil having 500 turns is 50 mH. The magnetic f...

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  5. The phase difference between the flux linkage and the induced e.m.f. i...

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  6. A rectangular copper coil is placed in a uniform magnetic field of ind...

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  7. Changing magnetic fields can set up current loops in nearby metal bodi...

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  8. A rod of 10 cm length is moving perpendicular to uniform magnetic fiel...

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  9. The identical loops of copper and aluminium are moving with the same s...

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  10. A straight conductor 0.1 m long moves in a uniform magnetic field 0.1 ...

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  11. The initial rate of increase of current, when a battery of emf 6 V is ...

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  12. The current flows from A to B as shown in the figure. What is the dire...

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  13. A very small circular loop of radius a is initially (at t = 0) coplana...

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  14. A straight conductor of length 0.4 m is moved with a speed of 7 m/s pe...

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  15. The current in self -inductance L=40 mH is to be be increased uniform...

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  16. The induced emf in a coil of 10 H inductance in which current varies f...

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  17. A conductor of length 5 cm is moved paralllel to itself with a speed o...

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  18. Two identical coils A and B are kept on a horizontal tube side by side...

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  19. A rectangular coil of 100 turns and size 0.1mxx0.05m is placed perpend...

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  20. Electromagnetic induction is not used in

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  21. Two coils have the mutual inductance of 0.05 H. The current changes in...

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