Current Electricity Charging Discharging Of Capacitors Question 459
Question: Two identical heaters rated 220 volt, 1000 watt are placed in series with each other across 220 volt lines. If resistance do not change with temperature, then the combined power is
Options:
A) 1000 watt
B) 2000 watt
C) 500 watt
D) 4000 watt
Show Answer
Answer:
Correct Answer: C
Solution:
Power of the combination $ P _{s}=\frac{P}{n}=\frac{1000}{2}=500,W $
BETA
