Physics, asked by anushubha4, 20 days ago

copper wire your copper has diameter 0.5 mm and resistivity of 1.6 × 10^8ohm metre what should be the length of this wire to make its resistance 10 Ohms?

Answers

Answered by umaparipalliu

0

Answer:

Answer. Therefore, the length of the wire is 122.7 m and the new resistance becomes 1/4 times.

Previous Question

Next Question

Similar questions

Math, 9 days ago

With the compass. (b) The following observations were taken from stations P and Q. Line Length (M) Bearings PA 125 S 60° 30' W PO 200 N 30'30 E QB 150.5 S 50°15 W Calculate the length and beaning of AB, and also the angles PAB and QBA and refraction...

Math, 9 days ago

1. If tan 0 + cot 0 = 5, find the value of tan20 + cote0...

Math, 9 days ago

the area of a rectangle is 118 4/5 sq m . if it's breadth is 6 3/5 m. find it's length by class 8...

Social Sciences, 20 days ago

what is the terms used for the Brahmin colony in the text in samskara...

Math, 20 days ago

Find the square root for the following decimal numbers. 1. √2.89...

Science, 7 months ago

what causes winds ?how are clouds formed...

Math, 7 months ago

three rational number between 3and 4...

Science, 7 months ago

give three reasons why the villi in the small intestine are perfect for absorbing food?