Magnetics · 2025 · 24 Jan · Shift 2
4 Physics questions from this JEE Main paperGuest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
Magnetics · 2025 · 24 Jan · Shift 2
4 Physics questions from this JEE Main paper
- Q51.N equally spaced charges each of value q , are placed on a circle of radius R . The circle rotates about its axis with an angular velocity as shown in the figure. A bigger Amperian loop B encloses the whole circle where as a… Includes diagramPhysics · Magnetics · MCQ
- Q53.Given below are two statements. One is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : A electron in a certain region of uniform magnetic field is moving with constant velocity in a straight line path.…Physics · Magnetics · MCQ
- Q59.A long straight wire of a circular cross-section with radius ' a ' carries a steady current I . The current I is uniformly distributed across this cross-section. The plot of magnitude of magnetic field B with distance from the centre…Physics · Magnetics · MCQ
- Q75.A tightly wound long solenoid carries a current of 1.5 A . An electron is executing uniform circular motion inside the solenoid with a time period of 75 ns . The number of turns per metre in the solenoid is .…Physics · Magnetics · Numerical