Magnetism and Electromagnetism MCQs with answers PDF for Electrical MCQs.
Electromagnetism consists of how many number of fields ?
A. 1
B. 2
C. 3
D. 5Electromagnetism is the study of ____ force.
A. Electromagnetic
B. Magnetic
C. Electric
D. All the aboveWhich of the following is an additional phenomena of electromagnetism ?
A. Faradays law
B. Coulomb’s law
C. Ohms law
D. Electromagnetic inductionWhat happens to strength of magnetic field when current is controlled ?
A. Controlled
B. Zero
C. Increases
D. DecreasesWhich of the following components are used for creating magnetic fields ?
A. Platinum wire
B. Copper wire
C. Iron core
D. Both b and c___ type of devices produces electromagnetic field.
A. Electrodes
B. Magnets
C. Electromagnets
D. All the aboveWhich of the following are involved in Electromagnetism ?
A. Atoms
B. Electrically charge particles
C. Uncharged magnetic force
D. All the aboveWhich of the following law defines electromagnetic based phenomena ?
A. Lorentz force
B. Ohms law
C. Newton’s law
D. None of themWhich of the following are electroweak type force ?
A. High type energy
B. Weak force
C. Electromagnetic type force
D. All the aboveHow many interactions does Electromagnetism have ?
A. 1
B. 2
C. 3
D. 4