Physics · 2023
JEE Main · 11 April 2023, Shift 2 · Q48
An electron is allowed to move with constant velocity along the axis of current carrying straight solenoid. A. The electron will experience magnetic…
An electron is allowed to move with constant velocity along the axis of current carrying straight solenoid.
A. The electron will experience magnetic force along the axis of the solenoid.
B. The electron will not experience magnetic force.
C. The electron will continue to move along the axis of the solenoid.
D. The electron will be accelerated along the axis of the solenoid
E. The electron will follow parabolic path-inside the solenoid.
Choose the correct answer from the options given below:
Official answer
From NTA’s final answer key for this paper.
(2)
B and C only
More from Magnetic Field and Forces
- A student is provided with a variable voltage source V, a test resistor R_T=10 Ω, two identical galvanometers G_1 and G_2 and two additional…2023
- An electron is projected with uniform velocity along the axis inside a current carrying long solenoid. Then:2024
- Given below are two statements: Statement I: If the number of turns in the coil of a moving coil galvanometer is doubled then the current sensitivity…2023
- For a moving coil galvanometer, the deflection in the coil is 0.05 rad when a current of 10 mA is passed through it. If the torsional constant of…2023
- An electron moves through a uniform magnetic field B=B_0 i+2 B_0 j T. At a particular instant of time, the velocity of electron is u=3 i+5 j m / s.…2024
- A uniform magnetic field of 2 × 10^-3 T acts along positive Y -direction. A rectangular loop of sides 20 cm and 10 cm with current of 5 A is in Y-Z…2024
- An infinitely long straight wire carrying current I is bent in a planer shape as shown in the diagram. The radius of the circular part is r. The…2026
- When a resistance of 5 Ω is shunted with a moving coil galvanometer, it shows a full scale deflection for a current of 250 mA, however when 1050 Ω…2023
JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.