NEET2013PhysicsMagnetic Effects of CurrentActual
Assertion : Magnetic lines forms closed loops in nature. Reason : Mono-magnetic pole does not exist in nature.
Options
- AIf both assertion and reason are true and reason is the correct explanation of assertion.
- BIf both assertion and reason are true but reason is not the correct explanation of assertion.
- CIf assertion is true but reason is false.
- DIf both assertion and reason are false.
Correct answer
C. If assertion is true but reason is false.
Step-by-step solution
The magnetic field lines form closed loops unlike electrostatic field lines which originate from the charge and end at charge. Monomagnetic pole does not exist in nature.