Some wire of radius is 1.262mm has a resistance of 20Ω. Determine the resistance of a wire of the same length and material if th

Question

sergeinik [125]

3 years ago

14

Some wire of radius is 1.262mm has a resistance of 20Ω. Determine the resistance of a wire of the same length and material if th

e diameter is 1.6mm

Engineering

2 answers:

Ksivusya [100] · Answer 1 · 2022-07-01T21:27:34+03:00

Ksivusya [100]3 years ago

8 0

Answer:

$ohms$

the resistance of a wire of the same length and material if the diameter is 1.6 mm of the given measures

Explanation:

hope it helps

guajiro [1.7K] · Answer 2 · 2022-07-01T19:01:21+03:00

guajiro [1.7K]3 years ago

6 0

Answer:

12.44Ω

Explanation:

For a question such as this, the assumption must be that the resistance is inversely proportional to the square of the diameter. The resistance will be ...

20Ω × (1.262/1.6)² ≈ 12.44Ω