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Which statement/statement is/are correct...

Which statement/statement is/are correct?
1. An ammeter is connected in series in a circuit and a voltmeter is connected in parallel.
2. An ammeter has a high resistance.
3. A voltmeter has a low resistance.

A

1,2,3

B

1,2

C

2,3

D

1

Text Solution

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The correct Answer is:
D
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LAKHMIR SINGH & MANJIT KAUR-ELECTRICITY -Exercise
  1. (a) Define electric current. What is the SI unit of electric current. ...

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  2. The outer name of potential difference is:

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  3. Which statement/statement is/are correct? 1. An ammeter is connected...

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  4. Which unit could be used to measure current?

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  5. If the current through a flood lamp is 5A, what charge passes in 10 se...

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  6. If the amount of electric charge passing through a conductor in 10 min...

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  7. A student made an electric circuit shown here to measure the current t...

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  8. Draw a circuit diagram to show how 3 bulbs can be lit from a battery s...

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  9. An electric heater is connected to the 230V mains supply. A current of...

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  10. How many electrons are flowing per second past a point in a circuit in...

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  11. Name the law which relates the current in a conductor to the potential...

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  12. What do you mean by electrical resistance ? How does it arise ? Give i...

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  13. Name the physical quantity whose unti is ''ohm''.

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  14. The substance having infinitely high electrical resistance is called:

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  15. Keeping the resistance constant, the potential difference applied acro...

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  16. State the factors on which the strength of electric current flowing in...

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  17. Which has less electrical resistance: a thin wire or a thick wire (of ...

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  18. Keeping the resistance constant, the potential difference applied acro...

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  19. A potential difference of 20 volts is applied across the ends of a res...

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  20. A resistance of 20 ohms has a current of 2 amperes flowing in it. What...

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