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Science · 2023 · 3 marks
CBSE 2023 · Region 2 · Set 2 · Q32
What is a solenoid ? Draw a diagram to show the pattern of magnetic field around a current carrying solenoid. Name the region of uniform magnetic field.
Marking-scheme solution
A coil of many circular turns of insulated copper wire wrapped closely in the shape of a cylinder is called a solenoid.
Field is unform inside the solenoid.
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CBSE Class 10 Science past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.