Physics, asked by m9679134932, 5 months ago

i)                   The  ra ng  of  an  electric  heater  is  1100W,  220  V.  Calculate  its  resistance w hen  it  operates  at  220V.  Also  calculate  the  energy  consumed  in  kWh  in  one  month,  if  the  heater  is  used  daily  for  4  hrs  at  rated  voltage.  ​

Answers

Answered by priyadatha
0

Answer:

44ohm,

Explanation:

P=V²/R

R=220²/1100

=44 ohm

energy consumed in a month

=1.1kW*4*30

132kWh

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