Question

Two coil connected In a series have resistances of 600 ohms and 300 ohms
temperature coefficients of 0.1% and 0.4%
respectively. The resistance
of
combination at 50 C will be
(A) 1050 ohms (B) 1001 ohms
(C) 1600 ohms (D) 990 ohms.​

Answer 1

Answer:

d) 990 ohms

Explanation:

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