The Wheatstone bridge shown in Fig here gets balanced when the carbon resistor used as R has the colour code Orange Red Brown

Question

The Wheatstone bridge shown in Fig here gets balanced when the carbon resistor used as R has the colour code Orange Red Brown The resistors R and R are 80 9 and 40 respectively Assuming that the colour code for the carbon resistors gives their accurate values the colour code for the carbon resistor used as R would be JEE Main 2019 R R R FR

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