Answer:
0.00158 A
Explanation:
A = Area of loop = 7.8 cm²
= Final magnetic field = 3.2 T
= Initial magnetic field = 0.5 T
R = Resitance = ![1.3\ \Omega](https://tex.z-dn.net/?f=1.3%5C%20%5COmega)
The emf is given by
![E=\frac{(B_f-B_i)A}{t}\\\Rightarrow E=\frac{(3.2-0.5)\times 7.8\times 10^{-4}}{1.02}\\\Rightarrow E=0.00206\ V](https://tex.z-dn.net/?f=E%3D%5Cfrac%7B%28B_f-B_i%29A%7D%7Bt%7D%5C%5C%5CRightarrow%20E%3D%5Cfrac%7B%283.2-0.5%29%5Ctimes%207.8%5Ctimes%2010%5E%7B-4%7D%7D%7B1.02%7D%5C%5C%5CRightarrow%20E%3D0.00206%5C%20V)
The current is given by
![I=\frac{E}{R}\\\Rightarrow I=\frac{0.00206}{1.3}\\\Rightarrow I=0.00158\ A](https://tex.z-dn.net/?f=I%3D%5Cfrac%7BE%7D%7BR%7D%5C%5C%5CRightarrow%20I%3D%5Cfrac%7B0.00206%7D%7B1.3%7D%5C%5C%5CRightarrow%20I%3D0.00158%5C%20A)
The resulting induced current in the loop is 0.00158 A
Speed, agility, physical activity
Answer:
https://physicsabout.com/acceleration-and-velcoity/
<span>1. 10x
2. fault line
3. UV Waves
4. through solids and liquids
5. inner core
6. low temperature
7. cinder cone
8. earth's core
9. they are all caused by plate movement
10. inner mantle
11. transverse
12.divergent
13. none of these
14. fault
15. Lithospheric plates
16. foreshocks and aftershocks can happen at the same time
17. stratosphere
18. this question is not complete</span>