Bright Tutorials Bright Tutorials
ICSE Class 10 Physics Question 8 of 25

Solved 2025 Question Paper ICSE Class 10 Physics — Question 23

Back to all questions
23
Question

Question 3(v)

Copper wire is wound around a steel bar FT. Current is allowed to pass through the coil for some time and then the bar is removed.

Copper wire is wound around a steel bar FT. Current is allowed to pass through the coil for some time and then the bar is removed. ICSE 2025 Physics Solved Question Paper.

(a) Draw only the magnetised bar FT and mark its poles.

(b) Trace two magnetic lines of force around FT clearly indicating the direction.

Answer

(a) Since, looking from the F side current is flowing in anti-clockwise direction and hence, north pole developed at that end and south pole at the T end.

The labelled diagram is given below :

Since, looking from the F side current is flowing in anti-clockwise direction and hence, north pole developed at that end and south pole at the T end.ICSE 2025 Physics Solved Question Paper.

(b)

Since, looking from the F side current is flowing in anti-clockwise direction and hence, north pole developed at that end and south pole at the T end.ICSE 2025 Physics Solved Question Paper.