Question

how many 176 ohm resistors in parallel to carry 5A on a 220 V line ? ​

Answer 1

For x number of resistors of resistance 176 Ω,

Here Supply voltage, V = 220 V

Current, I = 5 A

Equivalent resistance of the combination = R, given as

From Ohm’s law,

∴four resistors of 176 Ω are required to draw the given amount of current.

Answer 2

Answer:

4

Explanation:

176/n = 220/5

n= 4

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