Punjab 12th Class Physics Chapter 3 Electromagnetism Mcqs Test Online Punjab 12th Class Physics Chapter 3 Electromagnetism Mcqs Test Online 123456789101112Show paginator Hide paginator Question 1 of 12Physics 1. The force on a charge particle moving parallel to magnetic field is: 1.None of these 2.Zero 3.Maximum 4.Minimum Question 1 of 12Question 2 of 12 2. A moving charge is surrounded by: 1.None of these 2.4 fields 3.3 fields 4.2 fields Question 2 of 12Question 3 of 12 3. An electron moves at 2 x 10²m/see perpendicular to magnetic field of 2T, what is the magnitude of magnetic force? 1.1 x 10⁻⁶N 2.4 x 10⁶N3.6.4 x 10⁻¹⁷N 4.3.6 x 10⁻²⁴N Question 3 of 12Question 4 of 12 4. The Weber is unit of measure of: 1.Magnetic flux 2.Conductance 3.Electric current 4.Electric flux Question 4 of 12Question 5 of 12 5. A photon while passing through magnetic field are deflected towards: 1.Are ionized 2.South pole 3.None of these 4.North pole Question 5 of 12Question 6 of 12 6. Ampere’s law is applicable to: 1.None of these 2.To any closed path 3.Rectangular path 4.Circular path Question 6 of 12Question 7 of 12 7. One weber is equal to: 1.N.A²/m 2.Nm/A3.N.m²/A 4.N.A/m Question 7 of 12Question 8 of 12 8. When charge particle enter perpendicular to magnetic field, the path followed by it is: 1.Ellipse 2.A helix 3.A circle 4.Straight line Question 8 of 12Question 9 of 12 9. Magnetism is related to: 1.Moving charges 2.Stationary charges 3.Law of motion 4.Stationary and moving charge Question 9 of 12Question 10 of 12 10. The unit permeability of free space is: 1.Tm/A² 2.T.m²/A 3.T.m/A 4.None of these Question 10 of 12Question 11 of 12 11. The torque in the coil can be increased by increasing: 1.Area of coil 2.All of above 3.Number of turns 4.Current and magnetic field Question 11 of 12Question 12 of 12 12. The magnetic flux will be max, for an angle of: 1.60° 2.160° 3.0° 4.90° Question 12 of 12 Loading... Test By Subject Punjab Test By Topics 12th Class Physics You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.