NEETPhysicsCapacitance
Match the following - ( array |c|l|c|l| & List-I & & List-II (P) & Self-energy of a & uniformly charged & spherical shell & (1) & 1 8 ₀ Q^2 R (Q) & Energy stored per unit volume & of a charged air-filled capacitor & (2) & 1 2 ₀ E^2 (R) & Force between two circular plates & of a charged parallel-plate capacitor, & radius of plates R, separation R/32 & (3) & 1 4 ₀ Q^2 R (S) & Work done by electric field in moving & a p
Options
- A( array |l|l|l|l| P & Q & R & ~S 3 & 1 & 4 & 2 array )
- B( array |l|l|l|l| P & Q & R & ~S 2 & 1 & 3 & 4 array )
- C( array |l|l|l|l| P & Q & R & ~S 1 & 4 & 2 & 3 array )
- D( array |l|l|l|l| P & Q & R & ~S 4 & 1 & 2 & 3 array )
Correct answer
C. ( array |l|l|l|l| P & Q & R & ~S 1 & 4 & 2 & 3 array )
Step-by-step solution
( gathered U_ self = K Q^2 2 R Energy density = 1 2 ₀ E^2 F= Q^2 2 A ₀ W_ field =U_i-U_i= k Q^2 R -0 W_ field = k Q^2 R gathered )