Physics, asked by sidzcool371, 1 year ago

A wire of resistivity y is stretched uniformly so that its length becomes 4 times what is its new resistivity assume temperature of a wire remains constant during stretching of a wife

Answers

Answered by TheKarlos

3

Assuming temperature remains constant, the new resistivity will be 1/4 times that of the old resistivity

Previous Question

Next Question

Similar questions

Math, 8 months ago

Formula of equations... is it X+Y=...

Math, 8 months ago

List five rational numbers between -4/5 and -2/3 step step explanation i will mark you as brainliest...

Business Studies, 8 months ago

where is form of MGT 14 usefull ?

Math, 1 year ago

A well is dug 20 metre deep and its it has a diameter 7m the earth which is so dug out is spread evenly on a rectangular plot 22 m long and 14 m broad what is the height of the platform formed...

Physics, 1 year ago

A wire of resistance 20ohm is bent in the form of a circle. find the resistance between two diametrically opposite points...

Chemistry, 1 year ago

write about the molecular arranged in water.

Chemistry, 1 year ago

Question 6.22 Calculate the entropy change in surroundings when 1.00 mol of H2O(l) is formed under standard conditions. ΔfHθ = –286 kJ mol–1. Class XI Thermodynamics Page 184...

Chemistry, 1 year ago

Question 6.21 Comment on the thermodynamic stability of NO(g), given N2(g) + O2(g)→NO(g) ; ΔrHθ = 90 kJ mol–1 NO(g) +O2(g)→NO2(g) : ΔrHθ= –74 kJ mol–1 Class XI Thermodynamics Page 184...