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Physics-10th Electricity CBSE Board 2025 Medium

(a) Define Electric power. Express electric power of an electric appliance in terms of its resistance (R) and…

(a) Define Electric power. Express electric power of an electric appliance in terms of its resistance (R) and the voltage / potential difference (V) at which it operates. (b) The rated voltage of an air-conditioner is 220 V. This air-conditioner consumes 22 units of electric energy in 10 hours, calculate :
  1. (i)Power rating of the air-conditioner,
  2. (ii)Current drawn by the air-conditioner, and
  3. (iii)Resistance of the air-conditioner

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