Guest

the capacitance of a spherical capacitor is 1 microfarad . If the space between the spheres is 1mm , the radius of the outer sphere is

the capacitance of a spherical capacitor is 1 microfarad . If the space between the spheres is 1mm , the radius of the outer sphere is

Grade:12

1 Answers

Arun
25750 Points
5 years ago
Dear Madhu
 
 
C=4pi*epsilon      1
      (1/ri)-(1/ro)
ATQ-   ro-ri=0.001m ,C=0.000001F      2
putting 2 in 1
therefore ro^2 -ro(0.001) -(9*1000000000*0.000000001) = 0
therefore ro = 3 metres(approx)
 
 
Regards
Arun

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free