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A heater coil is rated 100W,200V. It is ...

A heater coil is rated 100W,200V. It is cut into two identical parts. Both parts are connected together in parallel, to the same sources of 200V. Calculate the energy liberated per second in the new combination.

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To solve the problem step by step, let's break it down: ### Step 1: Determine the resistance of the original heater coil. The power rating (P) of the heater coil is given as 100 W, and the voltage (V) is 200 V. We can use the formula for power: \[ P = \frac{V^2}{R} \] ...
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