Lightning
Thunder
Rain
Winds
Hail
Answer:
The maximum electric field
Explanation:
From the question we are told that
The diameter is
The magnetic field of the cylinder is
The frequency is
The radial distance is
This magnetic field can be represented mathematically as
The initial magnetic field is the average between the variation of the magnetic field which is represented as
Then is the amplitude of the resultant field is mathematically evaluated as
The electric field induced can be represented mathematically as
At maximum electric field
Answer:
480
Explanation:
resistance equals to potential difference divide by electric current
120÷0.25
=480
The focal point of a concave mirror is IN FRONT OF the mirror.