(C) 25 cm
Q.6. An electric bulb is rated 220 V and 10
When it is operated on 110 V, the po
consumed will be :
(a) 100 W
(b) 75 W
(c) 50w mo (d) 25W
Answers
Answered by
15
Answer:
The correct option is (c)
Explanation:
because when the bulb is rated 220V and 10w power than will put this formula (P=V×I )
because when the bulb is rated 220V and 10w power than will put this formula (P=V×I )by this formula we have find I now again put the
because when the bulb is rated 220V and 10w power than will put this formula (P=V×I )by this formula we have find I now again put the formula and now the value of V is 110 I is same 1/22 and after solve this problem we have answer
Similar questions