Physics-10th Electricity CBSE Board 2022 Medium
For a heater, rated 4 kW and 220 V, calculate the following : (a) The current (b) Energy consumed in 2 hours…
For a heater, rated 4 kW and 220 V, calculate the following :
- (a)The current
- (b)Energy consumed in 2 hours
- (c)If 1 kWh is priced at ₹ 4.50, then the cost of energy consumed
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