A. 1
B. 2
C. 3
D. 5

A. Electromagnetic
B. Magnetic
C. Electric
D. All the above

A. Faradays law
B. Coulomb’s law
C. Ohms law
D. Electromagnetic induction

A. Controlled
B. Zero
C. Increases
D. Decreases

A. Platinum wire
B. Copper wire
C. Iron core
D. Both b and c

A. Electrodes
B. Magnets
C. Electromagnets
D. All the above

A. Atoms
B. Electrically charge particles
C. Uncharged magnetic force
D. All the above

A. Lorentz force
B. Ohms law
C. Newton’s law
D. None of them

A. High type energy
B. Weak force
C. Electromagnetic type force
D. All the above

A. 1
B. 2
C. 3
D. 4