Class 7 Science - Chapter Electric Current and Its Effects NCERT Solutions | Will the compass needle show deflection

Welcome to the NCERT Solutions for Class 7th Science - Chapter Electric Current and Its Effects. This page offers a step-by-step solution to the specific question from Exercise 1, Question 7: will the compass needle show deflection when the s....
Question 7

Will the compass needle show deflection when the switch in the circuit shown by Fig.14.24 is closed?

                             electric current

Answer

No, the compass needle will not show any deflection when the switch is closed because the circuit does not have any source of current. The wire does not behave like a magnet in the absence of current.

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