Q.

Find the resultant resistance of 8W  and 3W resistances connected in series?

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a

12W

b

2W

c

11W

d

16W

answer is B.

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Detailed Solution

The net resistance/equivalent resistance (R) of resistances in series is given by:

Equivalent resistance,

R = R1 + R2

R = 8 + 3 = 11Ω

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Find the resultant resistance of 8W  and 3W resistances connected in series?