CQ 1: Questions 1-10 ( 10 points ). Underline True or False. The smallest positi
ID: 1543663 • Letter: C
Question
CQ 1: Questions 1-10 ( 10 points ). Underline True or False.
The smallest positive charge is electron.
True False
Electric field of a point charge decreases as a distance square.
True False
Work done by transferring the charge along the equipotential line is larger than zero.
True False
Capacitance depends on the potential provided by the battery.
True False
When we switch on the light, it appears almost immediately because electrons drift inside the metal very fast.
True False
Two lamps connected in series experience the same current. True False
A conductor moving in magnetic field develops potential difference.
True False
Constant current produces magnetic field that changes with time.
True False
Magnetic field of the induced current directed the same way as the change of the magnetic flux.
True False
10. The circuits have AC current to increase power loss during transmission.
True False
Explanation / Answer
1) The smallest positive charge is electron.
False
2) Electric field of a point charge decreases as a distance square.
True
3) Work done by transferring the charge along the equipotential line is larger than zero.
False
4) Capacitance depends on the potential provided by the battery.
True
5) When we switch on the light, it appears almost immediately because electrons drift inside the metal very fast.
True
6) Two lamps connected in series experience the same current.
True
7) A conductor moving in magnetic field develops potential difference.
True
8)Constant current produces magnetic field that changes with time.
False
9)Magnetic field of the induced current directed the same way as the change of the magnetic flux.
False
10. The circuits have AC current to increase power loss during transmission.
False