Physics, asked by sudhirkumar55, 1 year ago

A 4.m long wire has diameter of 0.30 mm .if its resistance is 30ohms find its resistivity and conductivty

Answers

Answered by swathi14112001

0

R=300ohm
Resistivity=1/R=1/300=3×10-³
Conductivity = 1/resistivity=1/3×10-³=300

Previous Question

Next Question

Similar questions

Math, 7 months ago

rs 600 from July 12 to Dec 5 at 10% pa ...

Math, 7 months ago

A man spends 20,% of his income on rent.75% of the remainder for other expenses.If he saves Rs160 per month ,find his monthly income...

English, 7 months ago

Rewrite the following passage in cursive filling in the blanks with the help of the instructions given in the brackets : The schools closed for winter break. Our school arranged a trip to Agra. We ______(simple past tense of start) the next day by ______ (common noun). We were very ______ (adjective) to see the Taj Mahal. We had already read about this wonder of the world. After enjoying a...

Math, 1 year ago

A shop has no. Of shoes pairs of different. Size 2:20 3:30 5:14 Find the percentage of each shoe size...

Hindi, 1 year ago

maha +utsaw kiska sandhi vichhed hai...

Social Sciences, 1 year ago

what is the meaning of Munro system?

English, 1 year ago

the meaning of torture is?

Chemistry, 1 year ago

why does our palm feel cool when we put some acetone on it? tell me long answer...