Question

Work sheet 2 O A cube has a sides Length 5 cm, the electric a uniform has magnitude 6x10 ure parall to the x.y plane what is the net flux through the surface of Cake, and What is the magnitude of the charge put inside the cube 9, Mac The house charge as the shape if 4,: -3.2 ng 93 - 2.7nc Find the net flux through the each of closed 3 W-10 nc 5 surface 94 ③ A solid metal sphere with radius o.20m, Carries anet charge 2nc, find the electric field at a) At point o.lom from the center 6 At point o. 5om from the center Two sheet , if sheet Carring surface charge distribution o=-6 Mc/w, and the other carring surface charge distribution o. u MC/m2 Find as the electric field between the sheet " the electric field at a on out of the positive sheet

Answer 1

We of that cube has sides have, 5cm, le G= 5x102 m. and x.y Electric field Parallel to plane in z direction 2 We also know, electric flun Ê &= EA COSO area of face eind o is angle b/w. eletre field and x А tace. here, one face is making 0=0" and another is d = 180° then, Net fiven through cabe will be- $ E. A coso TEACOS 180° EO EA $50 hence Nee fun will be zero. Also, from rouss! law we know 0 60 here d=02 O hence, Met zero charge is allo