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In hertz's experiment, the rods connecte...

In hertz's experiment, the rods connected with an induction coil behave as

A

an inductor

B

capacitor

C

resistor

D

an induction coil

Text Solution

Verified by Experts

The correct Answer is:
A
In Hertz's experiment, the rods connected with an inductor coil behaves as an inductor.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-ELECTROMAGNETIC INDUCTION-Example 1
  1. An air-cored coil has a self-inductance of 0.1 H. A soft iron core of ...

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  2. Two coils A and B have 200 and 400 turns respectively. A current of 1 ...

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  3. In hertz's experiment, the rods connected with an induction coil behav...

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  4. If number of turns in primary and secondary coils is increased to two ...

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  5. The output power in step-up transformer used in practice is

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  6. A transformer having efficiency of 90% is working on 200 V and 3 kW po...

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  7. in a step-up transformer, the turn ratio is 1:2 leclanche cell (e.m.f....

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  8. The core of any transformaer is laminated so as to

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  9. How much current is drawn by the primary coil of a transformer which s...

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  10. In an ideal transfomer, the voltage is step-down from 11 kV to 220 V. ...

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  11. For a large industrial city with much load variations, the DC generato...

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  12. In an ideal transfomer, the voltage is step-down from 11 kV to 220 V. ...

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  13. When power is drawn from the secondary coil of the transformer, the dy...

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  14. An electric motor runs a D.C. source of e.m.f. 200 V and draws a curre...

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  15. In step-up transfomer, the relation between number of turns in primary...

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  16. A transformer is used to light a 140 W, 24 V lamp from 240 V AC mains....

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  17. The armature of a DC motor has 20Omega resistance. It draws a current ...

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  18. Voltage in the secondary coil of a transfomer does not depend upon

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  19. A step up transformer operates on a 230 V line and a load current of 2...

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  20. The armature of a shunt wound motor can with stand current up to 8 A b...

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