Have an account?
Skip to Content
Build your own quiz
Suggestions for you
10 questions
Show Answers
See Preview
- 1. Multiple ChoiceIn 1831 who discovered electromagnetic induction?Thomas EdisonNikola TeslaMichael Faraday
- 2. Multiple Choice
the current in the resistor?
25N
25A
0,25A
0,25T
- 3. Multiple Choice
The velocity of the rod?
15,4
15,5
15,6
15,7
- 4. Multiple Choice
The power of the resistor
31W
31A
31,25W
31,5W
- 5. Multiple Choice
If R=5 Ohms, length of 2,5m and a uniform B=100T magnetic field is directed into the page. At what speed should the bar be moved to produce a current of 2A in the resistor?
40m/s
4m/s
0.4m.s
0,04m/s
- 6. Multiple Choice
What is the force acting on the wire?
0.00002N
0.0002N
- 7. Multiple Choice
EMF creates what?
current
energy
voltage
force
- 8. Multiple Choice
Find the direction of the magnetic field
to the left
from us
to the right
to us
- 9. Multiple Choice
Find the direction of magnetic force.
to the left
from us
to the right
to us
- 10. Multiple Choice
Loren's Law
Lorentz Law
Ampere's Law
Fatima's Law
- Answer choicesTagsAnswer choicesTags