Calculate the maximum value of r2 to compensate

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Reference no: EM13249001

A series type Ohmmeter uses a 50 ohm, 1mA PMMC the internal battery voltage is 3V the desired scale marking for half scale deflection is 2000 ohm.
Calculate:-
- Value of R1 & R2
- Maximum value of R2 to compensate for a 10 % drop in battery voltage.

Reference no: EM13249001

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