If R1 and R2 be the resistance of the filament of 40 W and 60 W respectively operating 220 V, then (i) R1 < R2
(ii) R2 < R1
(iii) R1 = R2
(iv) R1 >= R2
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If R1 and R2 be the resistance of the filament of 40 W and 60 W respectively operating 220 V, then (i) R1 < R2
(ii) R2 < R1
(iii) R1 = R2
(iv) R1 >= R2
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