i) a circular coil with radius 20 cm is placed with it's plane parallel and between two straight
wires p and q. the coil carries current i = 0.5a . i for coil is in clockwise direction when viewed
from left side. wire p is located 40 cm to the left of a circular coil and carries current i = 0.2a
while wire q is located 80 cm to the right of the circular coil and carries current l = 0.6a. both
i for p and l for q are in the same directions into the paper. determine the resultant of magnetic field at
the centre of a circular coil from the top view.
ii) if the current in wire p is out of the page, determine the resultant of magnetic field at the centre
of a circular coil.

inwards when viewing from the left side.

Explanation:

Given:

Now the magnetic field in coil will be inwards when viewed from left by the Maxwell's right hand thumb rule.

Magnitude is given by:

Now the effect of magnetic field due to wire P at the center of the loop:

(We get the effective distance as 0.4+0.2=0.6 m)

coming out of the loop when viewed from left.

Now the effect of magnetic field due to wire Q at the center of the loop:

(We get the effective distance as 0.8+0.2=1 m)

going in to the loop when viewed from left.

Now the net resultant effect all the magnetic fields:

inwards when viewing from the left side.

to treat tumors in the body

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation: