1.

Two resistances \[{{R}_{1}}\] and \[{{R}_{2}}\] when connected in series and parallel with 120 V line, power consumed will be 25 W and 100 W respectively. Then the ratio of power consumed by \[{{R}_{1}}\] to that consumed by \[{{R}_{2}}\] will be                       [EAMCET 1983]

A.            1 : 1                                          
B.            1 : 2
C.            2 : 1                                          
D.            1 : 4
Answer» B.            1 : 2


Discussion

No Comment Found

Related MCQs