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Define mutual inductance....

Define mutual inductance.

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What is the relation between the units of self-inductance and mutual inductance?

How does the mutual inductance of a pair of coils change when number of turns in the coils is increased?

How does the mutual inductance of a pair of coils change when distance between the coils is increased and

How does the mutual inductance of a pair of coils change when: The number of turns in each coil is decreased.

How does the mutual inductance of a pair of coils change when: The distance between the coils is increased

How does the mutual inductance of a pair of coils change when: Thin iron sheet is placed between the two coils, other factors remaining the same?

The current in a primary coil increases by 20 A in 0.1 s. If the average emf induced in the secondary coil be 100 V, determine the mutual inductance between the coils and the change in magnetic flux in the secondary coil.

A long solenoid of length 50 cm and cross sectional area 10cm^2 is closely wound with 1000 turns of wire. A small coil of 10 turns surrounds it at its centre. Calculate the mutual inductance of the two coils.

A small square loop of wire of side l is placed inside a large square loop of side L (Lgtgtl) . The loops are coplanar and their centres coincide. Find the mutual inductance of the system.

CHHAYA PUBLICATION-ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT-CBSE SCANNER
  1. A conducting loop is held above a current carrying wire PQ as shown in...

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  2. Define the term self-inductance of a solenoid. Obtain the expression f...

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  3. A varying current in a coil change from 10A to 0 in 0.5sec. If the ave...

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  4. A rod of length l is moved horizontally with a uniform velocity v in a...

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  5. How does one understand this motional emf by invoking the Lorentz forc...

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  6. Describe, with the help of a suitable diagram, how one can demonstrate...

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  7. Two loops, one rectangular of dimensions 10 cm xx 2.5 cm and second of...

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  8. Two loops, one rectangular of dimensions 10 cm xx 2.5 cm and second of...

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  9. Sketch the change in flux, emf and force when a conducting rod PQ of r...

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  10. Define mutual inductance.

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  11. A pair of adjacent coils has a mutual inductance of 1.5 H. If the curr...

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  12. A long straight current carrying wire passes normally through the cent...

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  13. Predict the polarity of the capacitor in the situation described below...

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  14. The average self-induced emf in a 25mH solenoid when the current in it...

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  15. What is the direction of induced currents in metal rings 1 and 2 when ...

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  16. A horizontal conducting rod 10 m long extending from east to west is f...

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  17. Define the term 'self-inductance' and write its SI unit.

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  18. Obtain the expression for the mutual inductance of two long coaxial so...

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  19. Define self-inductance of a coil. Obtain the expression for the energy...

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  20. An aeroplane is flying horizontally from west to east with a velocity ...

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