Physics, asked by diyakrishnan20p00dlr, 1 year ago

a coil 4m long has a resistance of 20 ohm. if its resistivity is 8 * 10 power -8 ohm m, find area of cross section....

can someone pls answer fast

Answers

Answered by Shivraj17051998

2

R=p.(l/a) put value get answer p is

resistivity

diyakrishnan20p00dlr: I did not understand

Previous Question

Next Question

Similar questions

India Languages, 7 months ago

rupaye ko Sanskrit mein kaise likhte hai...

Math, 7 months ago

से 5. कितने समय में 800 रुपए का 10% वार्षिक ब्याज की दर से चक्रवृद्धि ब्याज 168 रुपए होगा? (2) 1 वर्ष (b) 2 वर्ष...

Math, 7 months ago

find the angles between the hands of a clock at (a)7 O' clock (b)3:30 O' clock...

Physics, 1 year ago

What kind of energy is in compressed spring? A.kinetic energy. B. Potential energy. C. Wind energy.

Social Sciences, 1 year ago

First bharat ratan award...

Math, 1 year ago

calculate the edge of the edge of the cube if its volume is 1331 cm3...

Physics, 1 year ago

What is the power dissipitation in an ac circuit in which voltage and current are given by V=300sin(wt-pi/2) and I=10sin(wt)...

Math, 1 year ago

Calculate the edge of the cube if its volume is 1331 cm 3...