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The effective resistance (in Omega) betw...

The effective resistance (in `Omega`) between P and R of letter A containing resistances as shown in the figure is:

A

`(160)/(9)`

B

`(80)/(3)`

C

`40`

D

60

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The correct Answer is:
B
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MBD -HARYANA BOARD-CURRENT ELECTRICITY-OBJECTIVE TYPE QUESTIONS
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  10. With increase in temperature, the resistivity of a conductor

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