can you give me some questions from electricity class 10
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Q1 An electric iron of resistance 20 Ohm draws a current of 5 ampere . Calculate the heat produced in 30 seconds
Q2 100 joules of heat is produced per second in a 4 ohm resistor. What is the potential difference across the resistor
Q3 A resistance of 25 ohm is connected to a battery of 12 volt. calculate the heat energy in joules generated per minute
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