Physics, asked by vicky149, 1 year ago

a copper wire has a diameter of 1.5 mm and resistivity of 1.6x 10*-8 ohm (1) what will be the length of this wire to make its resistance 10 ohm (2) how much does the resistance change if the diameter is doubled???? plzz fast kl exam h

Answers

Answered by kkhushijain

4

plz find your answer in the pic

Attachments:

vicky149: thnq very much

Previous Question

Next Question

Similar questions

Computer Science, 8 months ago

The tag that have starting and ending both...

Social Sciences, 8 months ago

3 Give one word answers:- (a) The smallest continent _____________________ (b) The deepest ocean _____________________ (c) The largest planet _____________________ (d) The brightest planet __________________ pls me fast answer ...

Social Sciences, 8 months ago

* b) One of the limitation of a map is:- O 1) it is difficult to represent a curved surface on a flat surface like paper. O 2) it does not show the places in great detail. O 3) it is very accurate. O4) a map is difficult to carry.

Physics, 1 year ago

Two small dense stars rotate about their common centre of mass, as a binary system with time period of revolution 1 year for each, one star is double the mass of the other and mass of the lighter one is 1/3 mass of the sun,the distance between earth and the sun is R,if the distance between stars is r ,then obtain the relation between r and R...

Math, 1 year ago

maths urgent plzzzz fastt...

Math, 1 year ago

find quadratic polynomial whose sum of zeros and product of zeroes are...

Biology, 1 year ago

Red blood cell as a life span of 100-120 days. after its death its goes out from our body or what happens to it..?

Math, 1 year ago

i am not understand how x+1 is convert into p (-1)and x-1/2is convert into p (1/2) please solve first 2 question and explain me...