16A
5A
4A
3A
Correct answer is C
No explanation has been provided for this answer.
20 N C-1
8 N C-1
5 N C-1
2 N C-1
Correct answer is A
No explanation has been provided for this answer.
100%
90%
75%
50%
Correct answer is C
No explanation has been provided for this answer.
Magnetic flux density is defined as the
total number of magnetic lines of force surrounding a magnet
number of magnetic lines of force per unit area normal to the magnetic field
strength of the magnetic field surrounding a current-carrying conductor
magnetic force exerted on a unit magnetic pole
Correct answer is B
No explanation has been provided for this answer.
1.8 x 10-7Ωm
5.5 x 10-7Ωm
1.8 x 10-7Ωm
5.8 x 107Ωm
Correct answer is B
No explanation has been provided for this answer.