Answer:
No, there wasn't any variation in the light intensity at 360 degrees.
During the rotation, rotating through an angle of 90° gradually brought the intensity to a maximum. Rotating by another 90° degrees brought the intensity to a minimum at some point. Rotating by another 90° brought it back to its maximum and then another 90° brought it to its initial intensity.
Answer:
Light intensity refers to the strength or amount of light produced by a specific light source .
Answer: The coefficient of expansion for the wire
.
Explanation:
Original length of the wire = L= 410.0000 m
Initial temperature =
Final Temperature =
Increase in Length of the wire = 



The coefficient of expansion for the wire
.
Answer:
they would repel each other
Explanation:
they have gained the same charge