Question

Mention the factors on which the magnetism of an electromagent depends?​

Answer 1

Explanation:

The western coastal plain is narrow and has steep slope. The rivers here flow rapidly hence they do not form deltas.

Answer 2

Answer:

1. Number of turns in coils,

2.The strength of the current passing through the coil,

3. Wheter the core is made of up of soft iron or hard magnetic material,