How many resistors of 176 ohm should be connected in parallel to get 5 A current from 230 V supply?
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Answer:
4
Explanation:
Let the no. of resistors be x
1/R = x×(1/176)
R = 176/x
V/I = 176/x
220/5 = 176/x
44/176 = 1/x
x = 176/44
x = 4.
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