Question

QUESTION 16

Determine the separation between two charges with a magnitude of +6 microCoulomb each so that each exerts a force on the other of 1.4 N.

a. 40 m

b. 2.0 m

c. 0.48 m

d. 0.0000051 m

e.  0.23 m

QUESTION 17

By comparison with the force of gravity, the electrical attraction between an electron and a proton

a. is more or less the same value

b. can't compare

c. it is much weaker

d. it is much more intense

QUESTION 18

The magnitude of the dipole moment is

a. q / d

b. 1 / (qd)

c. dq

d. d / q

QUESTION 19

An electric field flows perpendicular to a 0.626 m diameter ring. The electric flow through the ring is 7.50 x 10 ^ 5 N m ^ 2 / C. Determine the magnitude of the electric field.

a.4.24 x 10 ^ 6 N / C

b. 1.07 x 10 ^ 6 N / C

c. 6.00 x 10 ^ 6 N / C

d. 2.44 x 10 ^ 6 N / C

e. 8.88 x 10 ^ 5 N / C

Answer 1

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