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12. The resistance of an electric bulb which allows a 10A current to flow,when connected to a 220V battery,isa. 2200 Ωb. 22 Ωc. 10 Ωd. 44 |
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Answer» The resistance of an electric bulb which allows a 10A current to FLOW,when connected to a 220V battery,is a. 2200 Ω b. 22 Ω c. 10 Ω d. 44 ━━━━━━━━━━━━━━━ current (A) = voltage (V) = resistance (R) = V = IR or R= = =22 |
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