Question

2)
Coil AB
Write the special name given to the coil AB which has many circular turns of insulated copper
wire
il. State the nature of the magnetic field inside AB when a current is passed through it.
il Redraw the diagram and sketch the pattern of magnetic field lines through and around
АВ.
iv. List two factors on which the strength of the magnetic field produced by AB depends.
v. What is the effect of placing an iron core in the coil AB?​

Answer 1

Answer:

1 square feet into 4 equal to v section B jaenge 20 Pan but is the effect of playing and iron ore ab equals to be xx

Answer 2

Answer:

a) Coil AB is a solenoid.

(b) (i) Strength of the current. (ii) Number of turns in the coil.

(c) The magnetic field associated with the solenoid increases tremendously. It becomes an electromagnet

Explanation:

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