pitch is the perceived frequency of a sound wave.
A : Solid to liquid
Solids have a variable volume and shape before it changed. Liquids can change in shape but have a fixed volume ( ex: water holding it’s shape in the cup until the person spills it )
Answer:
One 200 is bigger than 100
Explanation:
Answer:

Explanation:
Given data
Length L=0.24 m
Magnetic field B=7.0 T
Current I=90 A
To find
Number of turns N
Solution
As we know that magnetic field is given as:

Rearrange the equation and solve for N
So
