MY CART (5)

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

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

⇐ BackProceed to Checkout ⇒
There are no items in this cart.
Continue Shopping
Menu
Grade: 12th pass 
        
4. There are 8.4 x 1022 free electrons per cm in copper. The current in the wire is 0.21 A (e = 1.6 x 10-19 C). Then the drifts velocity of electrons in a copper wire of 1 mm2 cross section, will be:-
one year ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
8383 Points 
							Dear student

kindly re-upload the question

Regards
one year ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

Other Related Questions on Electric Current

AB,BC and CA are three wires of same cross section and are joined to form a triangle . Resistance of... Answer & Earn Cool Goodies
Dear sir ma’am, what is the answer to the 16th and 17 th question? Answer & Earn Cool Goodies
a capacitance of 2 micro farad is required in an electrical circuit across a potential difference of...
a wire of resistance 5 ohm is drawn out to its new length, three times its original length. the...
You are given three circuit elements X, Y and Z. When the element X is connected across an a.c....
View all Questions »


Course Features

  • 101 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers To Win!!! Click Here for details