Calculate the force between the two wires a each wire is 30cm
(2 marks)
F
I=K Is Tz
I= 2x10-7X 0.3 x 0.3
F-0.00
0.002
Describe what will happen to the magnetic force between the two
wires if they are moved further apart.
(2 marks)​

Aheavy boy and a lightweight girl are balanced on a massless seesaw. the boy moves backward, increasing his distance from the pivot point. what happens to the seesaw? it is impossible to predict without knowing additional information. the side the boy is sitting on will tilt downward. the side the girl is sitting on will tilt downward. nothing; the seesaw will remain balanced.