Answer:
0.00000609180381907 T
Explanation:
= Vacuum permeability =
I = 3.95 A
r = 6.05 cm
Cylinder area
Area within r = 6.05 cm
Current in the enclosure is given by
Net enclosed current
Magnetic field is given by
The magnetic field strength is 0.00000609180381907 T
Answer:
infrared, visible and ultraviolet regions.
Explanation:
the answer is 1.5 hope this helps
Answer:
Explanation:
To determine the final temperature of the sample, we use the specific heat formular as follows:
Finally, the temperature of the aluminium sample has raised 18 K.
Answer:
Work done by the boy is 7.50 J
Explanation:
mass of the ball m = 0.5kg
height of the bookshelf h = 1.5 m
acceleration due to gravity = 10 m/s²
work done = ?
Workdone = force × distance
In this case Weight = Force
Workdone = mgh
= 0.5 × 10 × 1.5
= 7.50 J