WorksheetsCurrent
Total questions: 20
Worksheet time: 12mins
The current in a wire is 1.2kA. What is the current in Amps?
120A
12A
0.12A
1200A
A 3A current flows through a television. How long would it take for 1500C to flow through it?
4500s
500s
50s
450s
Is the light bulb on or off?
on
off
Electrons leave a battery (dry cell) through the ___ terminal.
positive
negative
What does this instrument measure? How should it be connected in a circuit?
This instrument measures current. It should be connected in parallel.
This instrument measures current. It should be connected in series.
This instrument measures potential difference. It should be connected in parallel.
This instrument measures electromotive force. It should be connected in series.
The instrument used for measuring electric current is
galvanometer
ammeter
voltmeter
potentiometer
The sum of all forces acting on an object and direction is called the
Balanced Force
Net Force
Unbalanced Force
Contact Force
Name the missing force.
Gravitational Force
Normal Force
Friction Force
Applied Force
What is the magnitude and direction of the force in the free body diagram shown?
35 N right
17 N right
11 N right
5 N right
What is the force on 400g object that's accelerating at 2m/s^2
200N
200
800N
800
