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Grade 12Electric Current

WHEN TWO IDENTICAL BATTERIES OF RESISTANCE 1 OHM EACH ARE CONNECTED IN SERIES ACROSS A RESISTOR R,HEAT PRODUCED IS J1.IF THEY WRE CONNECTED IN PARALLEL ACROSS RESISTOR R,HEAT PRODUCED IS J2.IF J1=2.25J2,CALCULATE THE VALUE OF R IN OHMS.

PLEASE REPLY ASAP.

Profile image of kunal shrikrishna kasture
15 Years agoGrade 12
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1 Answer

Profile image of SAGAR SINGH - IIT DELHI
15 Years ago

Dear student,

Make use of the property:

Heat produced is directly proportional to Resistance.......

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