Charges at the rest
Charges in the motion
Electrons at rest
Atoms in motion
Molecules in motion
Point the direction of N-S
Set themselves tangential to the circle
Point in the direction of E-W
None of these
The obvious effect/s of current is/are:
Heating effect
Magnetic effect
Chemical effect
Both (C) and (B)
All of these
Attach to individual atoms
Not attached to individual atoms
Free to move within the metal
Both (A) and (C)
Both (B) and (C)
Decreases
Increases
Remains the constant
Either of these