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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two bulbs 500 W and 200 W are manufactured to operate on 220 V line. The ratio of heat produced in 500 W and 200 W in two cases , when first they are joined in parallel and second in series, will be

Two bulbs 500 W and 200 W are manufactured to operate on 220 V line. The ratio of heat produced in 500 W and 200 W in two cases , when first they are joined in parallel and second in series, will be

Two bulbs 500 W and 200 W are manufactured to operate on 220 V line. The ratio of heat produced in 500 W and 200 W in two cases when first they are joined in parallel and second in series will be