Question

Teacher has wound a long insulated piece of wire
around an iron nail in the form of a coil. Free ends of the wire
are connected to a cell through a switch as shown in the Figure
14.3. The current is switched on and some pins are placed
near the ends of the nail.
Write down any three questions that come to your mind about
this activity.

Answer 1

Answer:

WHAT IS ACTUALLY HAPPENING HERE?

WHAT ARE THE COMPONENTS?

CAN I TOUCH IT?

WHAT IS THE VOLTAGE?

HOW IS TE CURRENT FLOWING?

WHAT IS ITS USE?

Answer 2

Answer:

solve the question

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