The energy released by a heater which draws a current of 5A at 220V for 1min.
E ~ V × I× t( hrs)÷1000
220×5×0.0167÷60000
Is equal to 0.00030 Kwh
E(kwh)=220*5*1/60 * 1/1000
I don't understand your .0167 number.
To calculate the energy released by a heater, you can use the formula:
E = V x I x t ÷ 1000
where:
E is the energy in kilowatt-hours (kWh)
V is the voltage in volts (V)
I is the current in amperes (A)
t is the time in hours (hrs)
In this case, the heater draws a current of 5A at 220V for 1 minute, which we need to convert to hours. Since there are 60 minutes in an hour, 1 minute is equivalent to 1/60th of an hour, or 0.0167 hours.
Substituting these values into the formula, we get:
E = 220 x 5 x 0.0167 ÷ 1000
Calculating this expression, we find that the energy released by the heater is approximately 0.00030 kWh.