← Back to Physics Chapters
Magnetic Effects Of Current And Magnetism Questions
15 Practice QuestionsStart Practicing Now
- [Easy]Magnetic dipole moment of current loop is:...
- [Hard]Energy density in magnetic field B (vacuum) is:...
- [Hard]Torque on magnetic dipole m in uniform field B is:...
- [Easy]Angle between magnetic field and horizontal is called:...
- [Medium]Material with large positive susceptibility strongly magnetized is:...
- [Easy]SI unit of magnetic induction B is:...
- [Hard]Hall voltage arises due to charge separation from:...
- [Hard]Two long parallel wires distance d carrying currents I in same direction exert force per unit length:...
- [Medium]Diamagnetic materials have susceptibility that is:...
- [Easy]According to the Biot-Savart Law, the magnetic field due to a small current element depends on the sine of which angle?...
- [Medium]Torque on rectangular coil (N turns, area A) carrying current I in uniform field B (coil plane at angle θ to field) is:...
- [Easy]Magnetic force on charge q moving with velocity v in field B is proportional to:...
- [Easy]Line integral of B·dl around closed path equals μ_0 times:...
- [Medium]Cyclotron frequency for charge q, mass m in magnetic field B is:...
- [Easy]Field inside long ideal solenoid (n turns per length, current I) is:...