Magnetism Questions: MCQs on Magnetism for JEE Main and NEET, Test Number 01
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1. Question4 points
The magnetic susceptibility is negative for [NEET 2016]Correct
2. Question4 points
Hysteresis loops for two magnetic materials A and B are given below:
These materials are used to make magnets for electric generators, transformer core and electromagnet core. Then it is proper to use: [JEE Main 2016]Correct
3. Question4 points
An iron rod is placed parallel to magnetic field of intensity 2000 A/m. The magnetic flux through the rod is 6 × 10–4 Wb and its cross-sectional area is 3 cm2. The magnetic permeability of the rod in Wb/A–m is [MHT CET 2016]Correct
4. Question4 points
The magnetic lines of force inside a bar magnet [AIEEE 2003]Correct
5. Question4 points
If an electron and a proton having same momenta enter perpendicularly to a magnetic field, then [AIEEE 2002]Correct