Answer:
The number of turns in secondary coil is 4000
Explanation:
Given:
Current in primary coil A
Current in secondary coil A
Number of turns in primary coil
In case of transformer the relation between current and number of turns is given by,
For finding number of turns in secondary coil,
Therefore, the number of turns in secondary coil is 4000
Position 1 I believe because that is when the potential energy is released on the downfall
Answer:
The value is
Explanation:
From the question we are told that
The electric flux is
Generally the net charge is mathematically represented as
Here is the permetivity of free space with value
So
=>
Answer:
A is a gas becasue it contracts and the containers change.
Answer:
Explanation:
Given
--- Surface Tension
--- Radius
Required
Determine the required force
First, we calculate the circumference (C) of the circular plate
The applied force is then calculated using;