i. The ……… of the magnetic field can be obtained from the number of lines of force. ii. The function of the metal detector is based on …… .

Question

Write the appropriate terms in the blanks:

i. The ……………. of the magnetic field can be obtained from the number of lines of force.

ii. The function of the metal detector is based on ………… .

iii. The magnetism is ………….. in the case of an electromagnet.

Answer 1

i. strength

ii. electromagnets

iii. temporary