The heating coil of a geyser draws a current of 7.5 ampere when connected to a source maintaining a potential difference of 200 volt between its terminals. What is the resistance of the coil ?
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ANSWER :- 26.66 Ohm
EXPLANATION :-
Potential Difference (V) = 200 V
Current (I) = 7.5 A
R = V/I
R = 200/7.5
R = 2000/75
R = 26.66 Ohm
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