Answer the following True or False.

a$.$ If four wires are connected at a single point in a circuit, the sum of the currents flowing into that point must equal the sum of the currents flowing out of that point.

b$.$ If three capacitors are connected in parallel, the equivalent capacitance of the combination is just the sum of the three capacitances.

c$.$ A point charge will feel an electrical force in the presence of another point charge even if neither is moving.

d$.$ A point charge will feel no magnetic force due to another charge if either charge is not moving.

e$.$ In applying Gauss's Law, which states that the closed surface integral of the dot product of the electric field and the differential surface area is equal to the charge enclosed divided by epsilon naught, the surface is imaginary.

f$.$ In applying Ampere's Law, which states that the closed line integral of the dot product of the magnetic field and the differential length is equal to mu naught times the current enclosed, the line is imaginary.

g$.$ If a charge is released from rest in a non$-$zero electric field its kinetic energy increases with time.

h$.$ If a moving charge enters a region of magnetic field, it may accelerate due to the magnetic force, but its kinetic energy remains constant with time.

i$.$ A changing magnetic flux induces an electromotive force that opposes the change in flux.

j$.$ When $=650nm$ red light is shined into water, since its wavelength becomes $650n\frac{m}{1\mathrm{.}33}=489nm,$ the light becomes blue.

k$.$ If a red laser illuminating two slits is replaced by a blue laser the fringes in the interference pattern of the red light were further apart than the blue fringes.