1
BITSAT 2023
MCQ (Single Correct Answer)
+3
-1
Magnetic moment of bar magnet is $$2 M$$. The work done to turn the magnet by $$90^{\circ}$$ of magnet in direction of magnetic field $$B / 2$$ will be
2
BITSAT 2022
MCQ (Single Correct Answer)
+3
-1
If the B - H curves of two samples of X and Y of iron are as shown below, then which one of the following statement is correct?
3
BITSAT 2020
MCQ (Single Correct Answer)
+3
-1
A long cylindrical iron core of cross-sectional area 5 cm2 is inserted into a long solenoid having 4000 turns/meter and carrying a current 5 A. The magnetic field inside the core is $$\pi$$ T. Find the pole strength developed.
Questions Asked from Magnetism and Matter (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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