Physics, asked by umairakanwal11, 11 months ago

the resistance of a 50 cm long wire is 10 ohm. the wire is extended to uniform wire of length 75cm . what will be resistance now?

Answers

Answered by kaashi18
1

Answer:

15ohm

Explanation:

i think this is the right answer

Answered by Hardishah100
1

Explanation:

r = 10

l = 50

If l = 75

r = ?

75 × 10 / 50

= 15 ohms

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