Answer:
The radius is 
Explanation:
From the question we are told that
The current is 
The magnetic field is 
Generally the magnetic field produced by a current carrying conductor is mathematically represented as
=> 
Here 
is the permeability of free space with value 
=> 
=>
Answer:
The magnetic compass shows no deflection.
Explanation:
- When a magnetic compass is placed on a current-carrying conductor, the compass needle shows deflection.
- When the direction of the current is reversed, the needle deflects in the opposite direction.
- This is due to the fact that the current-carrying conductor generates a magnetic field around it.
- If the direction of the current is reversed, the magnetic polarization changes.
- This phenomenon was first noticed by Oersted, and later it helped to develop electromagnetism.
Answer:
The answer is <u>C</u>
Explanation:
Light is a substance through which particles flow from a light source
Just took the quiz on edge.
Answer:
6.2 x 10^6
Explanation:
The 6 at the end is an exponent the carrot is the symbol
