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Resistance in the two gaps of a meter br...

Resistance in the two gaps of a meter bridge are `10 ohm` and `30 ohm` respectively. If the resistances are interchanged he balance point shifts by

A

`33.3`

B

`66.67`

C

25

D

50

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TARGET PUBLICATION-CURRENT ELECTRICITY -Competitive Thinking
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  3. Resistance in the two gaps of a meter bridge are 10 ohm and 30 ohm res...

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  4. The resistances in left and right gap of a meter brigdge are 20 omega ...

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  8. In a metre bridge experiment, when a nichrome wire is in the right gap...

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  9. On interchanging the resistances, the balance point of a meter bridge ...

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  10. In balanced meter bridge, the resistance of bridge wire is 0.1Omega cm...

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  12. In potentiometer experiment, null point isobtained at a particular poi...

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