Magnetic Force -Multiple Choice Questions Quiz

Interactive MCQs on “Magnetic Force”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What is magnetic force?

(a) The force that holds a magnet together
(b) The force of attraction between two magnets
(c) The force experienced by a moving charged particle in a magnetic field
(d) The force exerted by gravity on a magnet

Question 2: What is the direction of the magnetic force on a positively charged particle moving in a magnetic field?

(a) In the direction of the magnetic field
(b) In the opposite direction of the magnetic field
(c) Perpendicular to both the velocity and the magnetic field
(d) Parallel to the velocity of the particle

Question 3: What is the SI unit of magnetic force?

(a) Ohm (Ω)
(b) Ampere (A)
(c) Volt (V)
(d) Newton (N)

Question 4: What happens to the magnetic force on a charged particle if its velocity is doubled while moving in a magnetic field?

(a) The force remains the same
(b) The force quadruples
(c) The force becomes half
(d) The force doubles

Question 5: In which direction does the magnetic force act on a negatively charged particle moving in a magnetic field?

(a) In the direction of the magnetic field
(b) In the opposite direction of the magnetic field
(c) Perpendicular to both the velocity and the magnetic field
(d) Parallel to the velocity of the particle

Question 6: What is the condition for a charged particle to experience maximum magnetic force in a magnetic field?

(a) When the particle moves perpendicular to the magnetic field
(b) When the particle moves parallel to the magnetic field
(c) When the particle moves at an angle of 45 degrees to the magnetic field
(d) When the particle comes to rest in the magnetic field

Question 7: What is the force experienced by a charged particle with a velocity of 0 m/s in a magnetic field?

(a) Zero
(b) Maximum
(c) Equal to the electric field force
(d) Infinite

Question 8: Which of the following factors does NOT affect the magnetic force on a charged particle in a magnetic field?

(a) Charge of the particle (q)
(b) Velocity of the particle (v)
(c) Strength of the electric field (E)
(d) Strength of the magnetic field (B)

Question 9: What is the direction of the magnetic force on a charged particle moving parallel to the magnetic field?

(a) In the direction of the magnetic field
(b) In the opposite direction of the magnetic field
(c) Perpendicular to both the velocity and the magnetic field
(d) Parallel to the velocity of the particle

Question 10: What is the condition for a charged particle to experience no magnetic force in a magnetic field?

(a) When the particle moves perpendicular to the magnetic field
(b) When the particle moves parallel to the magnetic field
(c) When the particle moves at an angle of 45 degrees to the magnetic field
(d) When the particle comes to rest in the magnetic field