Answer:
Energy
A wave is a disturbance that carries energy from one place to another through matter and space.
Explanation:
A wave can be defined as a form of disturbance that carries energy from one place to another through matter and space.
The energy of wave depends on the frequency of the wave and the wavelength (lambda) of that particular wave.
Mathematically,
V = f × lambda
Answer:
The speed of the magnetic field rising is
Explanation:
Mathematically Induced Emf is as follows
The objective of this solution is to obtain speed in Tesla per second which the same as since the unit of magnetic field B is Tesla and Time is seconds
So making the subject
N is given as 170.4 turns
Answer:
The energy that drives this movement is heat within the earth, this heat comes from two main sources which are;
1) residual heat left over from the formation of our planet billions of years ago.
2) The radioactive decay of naturally occurring chemical elements (notably uranium, thorium, and potassium ) in the earth releases energy in the form of heat. These two sources of heat warm Earth’s mantle and cause it to rise and sink, this rising and sinking creates a convectional movement of earth mantle.
Power = change in work/change in time
P = 600 joules/ 4 seconds
P= 150 watts
hope this helps :)