Answer:
iPod does not use analog signals
Explanation:
Energy transfer the energy from the tuning fork is being transferred to the guitar<span />
Answer:
I = 5000 A
Explanation:
We will use Ampere's Law to calculate the current:
where,
B = Magnetic Field Strength = 0.1 mT = 1 x 10⁻⁴ T
μ = Permeability of Free Space = 4π x 10⁻⁷ N/A²
I = Current = ?
r = radius = 10 m
Therefore,
<u>I = 5000 A</u>
When a ray of light passes from one medium to another it changes its path, this phenomenon of light is called the deviation of light.