charge = current * time
q = 15 * 300 [5 min = 300 sec ]
q = 4500 C
Answer:
The new current in the wire is 6.3 A.
Explanation:
Given that,
Force in a straight wire, F = 0.023 N
Current in the wire, I = 2.5 A
If new force is, F' = 0.058 N, we need to find the new current.
We know that, magnetic force is given by :
![F=ilB\sin\theta](https://tex.z-dn.net/?f=F%3DilB%5Csin%5Ctheta)
It is clear that force is directly proportional to electric current. So, we can say:
![\dfrac{F}{F'}=\dfrac{I}{I'}](https://tex.z-dn.net/?f=%5Cdfrac%7BF%7D%7BF%27%7D%3D%5Cdfrac%7BI%7D%7BI%27%7D)
I' is new current
![I'=\dfrac{IF'}{F}\\\\I'=\dfrac{2.5\times 0.058}{0.023}\\\\I'=6.3\ A](https://tex.z-dn.net/?f=I%27%3D%5Cdfrac%7BIF%27%7D%7BF%7D%5C%5C%5C%5CI%27%3D%5Cdfrac%7B2.5%5Ctimes%200.058%7D%7B0.023%7D%5C%5C%5C%5CI%27%3D6.3%5C%20A)
So, the new current in the wire is 6.3 A. Hence, this is the required solution.
Answer:
absorb more heat and get heated quickly
Explanation:
Answer: D) All of the above
Explanation: Matter waves are examples of wave particle duality. Matter waves, reflect, refract, diffract, and interfere just like light or water waves. Matter waves have amplitudes, wave speeds, wavelengths, and frequencies.
Answer: A.The ocean is colder than the land
Explanation:
Based on the information provided in the question, we are informed that Agustin visits Panama City, Florida, during the month of May and that he feels a shore breeze blowing from the ocean onto the beach.
The reason for the shore breeze is simply due to the fact that the ocean is colder than the land. Since the ocean is colder, anyone who goes to the beach will feel the breeze.