Math, asked by ktomar319, 13 days ago

a wire of length of 10 cm has resistance 4 ohm if the wire is stretched to double to length find its new resistance?

Answers

Answered by goelt393

1

Step-by-step explanation:

If it is stretched to double then new area will become A²=A¹/2

Previous Question

Next Question

Similar questions

Math, 6 days ago

A machine is set to seal 7834 bottles .It has already sealed 1138 bottles it can seal the rest of the bottles in 36 hours ,how many does it seal in every hour ...

Physics, 6 days ago

Physics Draw a 4 electric circuits with the help of electric symbol.

Math, 6 days ago

divide the sum of 3\8and -15\12 by the reciprocal of -15/8 x 16/27 ...

Math, 13 days ago

a car travel 135 km/ h in 60 min then find it distence in 10 min?

Science, 13 days ago

explain why 1. a gas fill a vessel completely 2.an iron almirah is solid at room temperature...

Math, 7 months ago

Which is bigger a or b A:987654321+87654321+7654321+654321+54321+4321+321+21+1 B:123456789+12345678+1234567+123456+12345+1234+123+12+1 Tell answer...

Chemistry, 7 months ago

What is the difference between Evaporation and sublimation ?

Physics, 7 months ago

in a hydro electric power plant more electrical power can be generated if water falls from a greater height because...