a piece of wire resistance R is cut into five equal parts these parts are then connected in parallel if the equivalent resistance of the combination is R1 then ratio R/R1 is option.
A) 1/50. B) 25. C) 5.
D) 1/5.
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Answer:
d) 25
Explanation:
R1=R/5
Ratio
= R/R1
=R/R/5
=25
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