Example: 12 Two wires of resistance R, and R2 have temperature co-efficient of resistance di and az respectively. These
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Example: 12 Two wires of resistance R, and R2 have temperature co-efficient of resistance di and az respectively. These
Example: 12 Two wires of resistance R, and R2 have temperature co-efficient of resistance di and az respectively. These are joined in series. The effective temperature co-efficient of resistance is [MP PET 2003] (a) a1 + a2 2 (b) Vaaz (c) aR + a R2 R +R2 VR, Raja, (d) R? + R
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