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5. If a eire has resistance 200 Ω and the current through it is 0.5A, the p.d. across thewire must be ………….. a) 400V b) 200V c) 100V d) 50V. |
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Answer» Explanation: V=IR I=.5A V=? R=200 Ohm V=IR V=200*.5 V=100 V HENCE the CORRECT anwer is C |
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