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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 k `Omega` resistance in series

B

10 V range with 200 k `Omega` resistance in series

C

5 mV range with 10 k `Omega` resistance in parallel

D

10 mA range with 1 `Omega` resistance in parallel

Text Solution

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The correct Answer is:
B
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