Question

b) Identify in which of the following three cases, will the electromagnet have a greater
number of paper clips attached to it, A or B. Justify your choice with proper reasons.
(3x 1= 3 marks)
А
B
A
B
А
B
Case 1
Nail A - 50 turns,
Nail B- 100 turns
Case 2
Coil around Nail A - attached
to single cell,
Coil around Nail B- attached
to two cells
Case 3
A- Pencil as the core,
B - Iron nail as the core
5. Solve the following​

Answer 1

Explanation:

Nail B- 100 turns

Coil around Nail A - attached

to single cell,

B - Iron nail as the core

Answer 2

Answer:

case 1

Nail A

50 turn

Nail B

100 turn

case 2

nail A

attached to single cell

nail B

attached to two cells

case 3

nail A

pencil as core

nail B

Iron nail as core