Four wires of same material, the same cross-sectional area and the same length when connected in parallel give a resistance of 25 Q. If the same four wires are connected is series the effective resistance will be________?

A. 100 Ω

B. 200 Ω

C. 300 Ω

D. 400 ΩCorrect Answer

Correct Option: D. 400 Ω

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