Answer:
The allowed current in the cable is 1.15 A.
Explanation:
Given that,
Distance = 1.00 m
Suppose the magnetic field is and if the experiment is to be accurate to 1.0 %
We need to calculate the current
Using formula of magnetic field
Put the value into the formula
If the experiment is to be accurate to 1.0%
Then,
We need to calculate the allowed current in the cable
Hence, The allowed current in the cable is 1.15 A.
Answer:
greater than your true weight
Explanation:
When going up in an elevator the acceleration of the elevator is added to the acceleration due to gravity. This will increase the reading on the scale.
The expression of the resultant weight will be
where,
m = Mass of the person
g = Acceleration due to gravity = 9.81 m/s²
a = Acceleration of the elevator.
Hence, the reading on the scale is <u>greater than your true weight.</u>