A 40 W bulb is connected in series with a room heater. If now 40 W bul – McqOptions

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1.	A 40 W bulb is connected in series with a room heater. If now 40 W bulb is replaced by 100 W bulb, the heater output will
A.	decrease
B.	increase
C.	remain same
D.	heater will burn out
Answer» C. remain same

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