Question

the two lamps from the line, if the supply voltage is 220 V.
Q.10 - The resistance of a wire of 0.01 cm radius is 1002. If t
resistivity of the material of the wire is 50x100m find the le
the wire.
Q.11 - The magnetic field lines always begin from
(a) N-pole and end on S-pole.
(b) S-pole and end on N-pole.
(c) start from the middle and end at N-pole.
(d) start from the middle and end at S-pole.​

Answer 1

Answer:

Q.11 c

Explanation:

N pole and ends on s pole