0 -3 points CJ9 18 P054 my Notes A spherical surface completely surrounds a coll

Question

0 -3 points CJ9 18 P054 my Notes A spherical surface completely surrounds a collection of charges. Find the electric flux through the surface if the collection consists of the following charges. (a) a single +3.75 x 1016 C charge N m2/c (b) a single-2.25 x 10-6 C charge N - m2/c (c) both of the charges in (a) and (b) N m2/c 10. -1 points CJ9 18 P057 My Notes O Ask Your Teacher A dircular surface with a radius of 0-063 m is exposed to a uniform external electric field of magnitude 1.30 x 104 N/C. The electric flux through the surface is 74 N- m2/c. What is the angle between the direction of the electric field and the normal to the surface? 11. -2 points CJ9 18 P 065 D My Notes O Ask Your Teacher The conductor is initially electrically neutral, and then a charge tg is placed at the center of the hollow space. Suppose the conductor initially has a net charge of +9q instead of being neutral. What is the total charge on the interior and on the exterior surface when the +q charge is placed at the center? interior exterior

Explanation / Answer

11

a) phi 1= 3.75*10^-6/(8.85*10^-12)= 4.237*10^5 Nm^2/C

b) phi 2= -2.25*10^-6/(8.85*10^-12)= - 2.542*10^5 Nm^2/C

c) phi= phi1+ phi2= 1.694*10^5 Nm^2/C

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Plz post other problems seperately

Comment in case any doubt.. good luck

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