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Electromagnetic Induction — Physics STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 SciencePhysicsElectromagnetic Induction1 Mark
Question

Assertion  :   A spark occur between the poles of a switch when the switch is opened.

Reason      : Current flowing in the conductor produces magnetic field.

(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.

(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.

(c) If assertion is true but reason is false.

(d) If the assertion and reason both are false.

✓

Answer

(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.

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