Physics, asked by reshmasb1989, 3 months ago

1. a) 100 J of heat is produced each second in a 4 ohm resistance Find the potential
differnce across the resistor
b)Which uses more energy a 250W I set in 1 hr. or a 1200W toaster in 10 minutes
c) Write the value of 1kwh

Answers

Answered by Chauhanvasu333

1

hope it helps if it does then mark me brainliest

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