# Category: electro magnetics #### 1.two identical charges are located on the x axis at x=1 m and x=19m at what point in space the net electric field is zero . 2. Charge q1= 6uc is located at (1cm,1cm,0) and charge Q2 is located at (0,0,4cm) what should Q2 be so that E at (0,10cm,0) has no y component 3.a line of charge with density pl =10z uc/m exists in are along the z axis between z=-5cm and z=+5cm find E at (0,1m,0) 4. Given the electric flux density D determine a. Volume charge density pv B. The total charge Q enclosed in a sphere entered at the origin (0,0,0) with a radius of 1m 5. A circular ring of charge of radius a lies in the x-y plane and is cantered at the origin. Assume also that the ring is in air and carries a uniform density p1 for 0R2 the height of the capacitor is h the medium between the two conductors is divided in half as shown the upper (lower) half has permittivity e1 (e2) the inner cylinder R2 is a solid and the outer cylinder is a plate

COMPLETELY SOLVED ALL THESE QUESTIONS WITH NEAT AND CLEAR STEPS two identical charges are located on the x axis at ... #### 7.35 if B= 2/r3 cos ar+ 1/r3 sin a wb/m2 find the magnetic flux through the spherical cap r=1,>¢<π/3

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