Science, asked by haldiramkl, 4 months ago

A copper wire has diameter o.5 mm and resistivity of 1 .6 × 100000000m what will be the length of wire to make it resistence of 10 ohm how much does the resistance change if the diameter is doubled

Answers

Answered by adarshb800

0

Answer:

if diameter doubles , resistance becomes 1/4

Explanation:

Attachments:

Previous Question

Next Question

Similar questions

English, 2 months ago

Daedalus, a creative architect, built for King Minos of Crete, a wonderful Labyrinth of winding ways so cunningly tangled up and twisted around that, once inside, you could never find your way out again without a magic clue. But the luck wasn’t on his side and one day he had Daedulus imprisoned in a tower. Daedalus managed to escape from his cell; but it seemed impossible to leave the island,...

Business Studies, 2 months ago

write the importance of management in India...

Geography, 2 months ago

Analyse and write how has improvement in technology has led to environmental destruction.

Physics, 4 months ago

An object is placed between the centre of curvature and focus of a concave mirror .Draw a ray diagram.

Biology, 4 months ago

androphore is present in...

Math, 10 months ago

classify the following as certain more likely equally likely, impossible events. a) putting a die toget 2. b) gandhiji's birthday is on 2nd october. c) Rain in Rainy season& d) cold winds in summer,...

Math, 10 months ago

value of sin2π/3+cos3π...

Physics, 10 months ago

the two weight of bodies are attach to the string 10N and 20N and passes frictionless pulley then tension in the string is equal what??????