Physics, asked by Sahil1007, 1 year ago

In the circuit shown, when R is removed, additional resistance of 72 ohm must be inserted in series with the battery in order to keep the current in the 30 oh resistor unaltered. Find the value of R..
Answer briefly but in simple language please.
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Answered by pra14381

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Answer:

HEY...............HERE'S YOUR ANS BUT SORRY TO SAY I'M NOT SURE SO......YOUR ANSWER IS...:-

YOU CAN SIMPLY SUBTRACT 48 - 30 DIVIDE BY 2 V

THAT IS........ 18 DIVIDE BY 2 V AND FINALLY THE VALUE OF R IS 9

THANK U AND SORRY I AM NOT SURE ABOUT THE ANSWER I HAVE TRIED MY BEST......THNX

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