Physics, asked by kochumonpallickal, 15 days ago

what happens to resistance if diameter is doubled. Find it theoretically.

Find it using the equation
Resistance=rho×length/area of cross section.

Answers

Answered by 2270garv

0

Answer:

When diameter is doubled, the resistance becomes R′=π(2d/2)2ρL=R/4.

Previous Question

Next Question

Similar questions

Math, 7 days ago

In ∆PQR If ∠P= 40 and ∠Q =60 than __________ is the shortest side of the triangle.

Science, 7 days ago

4. Plant that grow in desert a) Neem b) Mango c) Prickly pear...

Science, 7 days ago

Name some major groups of microorganisms?

Geography, 15 days ago

Name a few Industries that are influenced by the IT industry...

English, 15 days ago

on the death anniversary of dr abdul kalam you are asked to deliver a speech prepare a speech...

Hindi, 7 months ago

Moti Jaise akshar hona muhavre ka arth...

English, 7 months ago

Why is ice cream popular in summer season...

Physics, 7 months ago

How does pieces of the papers get attracted to the rulers?