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Chapter 14 - Electromagnetism - 7
1.
A charge moving parallel to Mag.field
a) Experiences no force
b) Kgs
-2
A
-1
c) μo1
d) Opposite direction
2.
Lorentz force on proton and electron
a) Opposite direction
b) Experiences no force
c) Kgs
-2
A
-1
d) μo1
3.
Base unit of Mag.flux density
a) Kgs
-2
A
-1
b) Opposite direction
c) Experiences no force
d) μo1
4.
Torque on a rectangular coil
a) Opposite direction
b) μo2
c) μo1
d) Kgs
-2
A
-1
5.
When connected in circuit changes net resistance of circuit
a) Very small
b) Presence of current
c) μo2
d) Kgs
-2
A
-1
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