Physics, asked by prathapbharman7164, 10 months ago

An electric heater rated at 1500watt -250v calculate the resistance of wire of electric heater

Answers

Answered by HardikJain23
0

Answer:

41.66 ohms

Explanation:

For a 1500 watt, 250 volts heater, considering the power factor at unity means 1, and as per the formula W =V ×V /R, or R =V ×V /W, so it will be, 250 ×250 /1500, 62500 /1500 =41.66 ohms is the resistance of the heater.

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