JEE Main20257 Apr 2025Evening ShiftPhysicsElectrostaticsActual
The electric field in a region is given by E =(2 i +4 j +6 k ) 10^3 ~N / C . The flux of the field through a rectangular surface parallel to x-z plane is 6.0 Nm ^2 C ⁻¹ . The area of the surface is ________ cm ^2 .
Correct answer
0
Step-by-step solution
aligned & = E A =(2 i +4 j +6 k ) 10^3 ~A j & 6=4 10^3 ~A & ~A =1.5 10⁻³ ~m ^2 & =15 ~cm ^2 aligned