MY CART (5)

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

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: R

There are no items in this cart.
Continue Shopping
Menu
Srijit singh Grade: 12
        

A sphere of radius R contains space charge density ρ(r)=A(R-r) for 0

Express A in terms of Q and R.


Find the electric field inside and outside the sphere

7 years ago

Answers : (1)

Sher Mohammad
IIT Delhi
askIITians Faculty
174 Points
										
volume element, dv = 4*pi*r2*dr
integration between 0 to R , ρ(r)dv =Q
Integration [4pi*r2*dr A(R-r)]= Q
Integration [4pi*r2*dr A(R-r)]= Q/4pi
AIntegration [r2R-r3)dr] =
A = Q/4pi*Integration [r2R-r3)dr]
sher mohammad
faculty askiitians
b.tech, iit delhi
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete Physics Course - Class 12
  • OFFERED PRICE: R 2,600
  • View Details
  • Complete Physics Course - Class 11
  • OFFERED PRICE: R 2,800
  • View Details

Ask Experts

Have any Question? Ask Experts

Post Question

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