Answer:
The induced emf is 
Explanation:
From the question we are told that
The number of turn is 
The diameter of the coil is 
The uniform magnetic at initial is 
The uniform magnetic at initial is 
The time taken is
The angle the magnetic field makes with vertical is 
Generally induced emf is mathematically represented as

where
is the change magnetic flux
Magnetic flux is mathematically represented as


Substituting this above


Where B is the magnetic field and A is the area which is mathematically evaluated as

Substituting values


From the equation of emf

dB = 
So

substituting values


Answer:solar energy
Explanation:
This is the energy gotten from sunlight to knock off electrons from fee atom.
This panel contains photovoltaic cells
The bunch of stuff in the jar is a <em>mixture. </em> The different kinds of pieces aren't bound to each other, and they can be easily separated.
Answer:

Explanation:
The equation for work is:

We can substitute the given values into the equation:

Answer:
9.8 m/s2
Explanation:
In the first equation above, g is referred to as the acceleration of gravity. Its value is 9.8 m/s2 on Earth. That is to say, the acceleration of gravity on the surface of the earth at sea level is 9.8 m/s2.
Got it from the internet, hope it helps though ^^