Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

An electric cable is of length 2km and cross_sectional area of 0.035m2 and made out of a material whose resistivity is 7.0*10-7.determine its resistance

An electric cable is of length 2km and cross_sectional area of 0.035m2 and made out of a material whose resistivity is 7.0*10-7.determine its resistance

Grade:12

1 Answers

Sreelakshmi
17 Points
4 years ago
As we know,
R = rho*l/A (where r is the resistance,rho-resistivity,l-length and a- area)
   = 7*10^- 7*2000/.035
=.04
Hope this helps..

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free