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Given below are two statements: Statement (I): When currents vary with time, Newton's third law is valid only if momentum carried by the electromagnetic field is taken into account. Statement (II): Ampere's circuital law does not depend on Biot-Savart's law. In the light of the above statements, choose the correct answer from the options given below:
- Both Statement I and Statement II are false.
- Statement I is true but Statement II is false.
- Statement I is false but Statement II is true.
- Both Statement I and Statement II are true.
Correct answer: Statement I is true but Statement II is false.
Solution
Statement I is correct because in scenarios involving time-varying currents, the momentum of the electromagnetic field must be considered to fully comply with Newton's third law. However, Statement II is false because Ampere's circuital law is fundamentally derived from the principles established by Biot-Savart's law, making them interdependent.
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