Two long straight parallel wires are separated by a distance 2a. If the wirescarry an equal currentIin opposite directions, what is the magnetic fieldin the plane of the wires at a point i) midway between them and
ii) at adistanceafrom one and 3a from the other?
a. μ0i/2 πa
b. (μ0i/2 πa)+(μ0i/4 πa)
c. (μ0i/2 πa)--(μ0i/4 πa)
d. μ0i/3 πa

it consists of the house of representatives and the senate.

explanation:

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50

c) up is the direction the magnetic force is acting on the charge.

electrical potential energy =0.072 j

explanation:

electrical potential energy is given by

u= q δv

q= charge=6 c

δv= potential difference and is given by

δv= e d

e= electric field

d= distance=5 mm=0.005 m

δv=2.4 (0.005)=0.012 v

now electric potential energy= u= q δv

u=6 (0.012)

u=0.072 j