Answer:
The magnitude of average emf is 9.813 mV.
Explanation:
Given that,
Number of turns = 25 turns
Diameter = 1.00 m
Magnetic field = 50.0μm
Time = 0.200 s
Angle = 180°
We need to calculate the area of the coil
Using formula of area
We need to calculate the average emf
Using formula of emf
Where, N = number of turns
A = Area
B = magnetic field
Put the value into the formula
Hence, The magnitude of average emf is 9.813 mV.
1. electrical to thermal
2.electrical to radiant and sound
3.electrical to thermal
4.electrical to radiant and thermal
5. A stove changes chemical energy in natural gas to thermal energy.
6. Energy cannot be created. Energy cannot be destroyed.
Answer:
11. 3rd law 12. 2nd law 13. 2nd law 14. 1st law 15. 3rd law 16. 1st law 17. 3rd law
18. 1st law 19. 2nd law
Explanation:
The second one is hope this helps