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Question Practice

What is the primary effect of placing a piece of soft iron inside a solenoid?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 10
Science
Science
Magnetic Effects of Electric Current
Question Bank

What is the primary effect of ...

Single Answer MCQ
Q-00040521

What is the primary effect of placing a piece of soft iron inside a solenoid?

1

Changes the shape of the solenoid

2

Reduces the current needed

3

Increases the magnetic field strength

4

Warms the solenoid

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