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A microammeter has as resistance of 100 ...

A microammeter has as resistance of `100 Omega` and full scale range of `50 muA`. It can be used a voltmeter or as ahigher range ammeter provided a resistance is added to it. Pick the correct range and resistance combinations
50 V range with `10 kOmega` resistance in series
b.`10 V` range with `200 kOmega` resistance in series
c. 5mA rangw with `1Omega` resistance in parallel
`10 mA` range with `1Omega` resistance in parallel

A

50 V range with `10 kOmega` resistance in series

B

10 V range with `200 kOmega` resistance in series.

C

5mA range with `2 Omega` resistance in parallel

D

10 mA range with `2Omega` resistance in parallel

Text Solution

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The correct Answer is:
B
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NCERT FINGERTIPS-PRACTICE PAPPER-Practice Paper 3
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  9. A galvanometer of resistance 25Omega is connected to a battery of 2 vo...

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  10. A rectangular coil of 20 turns and area of cross-section 25 cm^(2) has...

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  11. For perfectly coupled coils, the coupling coefficient should be equal ...

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  12. A 200 muF capacitor in series with a 100 Omega resistance is connected...

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  19. Which of the following statements is not true?

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