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Physics-10th Electricity CBSE Board 2024 Medium

(i) Define electric power. Express it in terms of potential difference (V) and resistance (R). (ii) An electr…

(i) Define electric power. Express it in terms of potential difference () and resistance (). (ii) An electric oven is designed to work on the mains voltage of V. This oven consumes units of electrical energy in hours. Calculate :
  1. (a)power rating of the oven
  2. (b)current drawn by the oven
  3. (c)resistance of the oven when it is red hot

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