Condition for diffraction
Where
a = Distance between slits
m = Order of the fringes
= Wavelength
= At the angle between the ray of light and the projected distance perpendicular between the two objects
For small angles
Where
Where L is the distance between the slits and Y the length of the light.
Replacing we have
The distance between slits d can be expressed also as 
Where N is the number of the fringes, then
Similarly when there is added a new Fringe we have the change of the distance would be :
Linear distance between fringes is
Therefore the answer is
Answer: The pressure from the air and force of who or what used effort to make it move. For example you roll a ball it doesn't stop unless it runs out of the force which in this case would be energy.
Explanation:
Knowledge
I think answer should be when it starts to break
Answer:
3.67 m
Explanation:
A physical quantity is said to be vector quantity if it need a magnitude as well as direction for complete explanation.
It makes an angle 23.5 degree from positive X axis.
So, it's component along X axis is given by
bx = B Cos theta
bx = 4 × Cos 23.5
bx = 3.67 m
Answer:
Thus, the average velocity is 9.73 m/s.
Explanation:
The velocity is given by the rate of change of position.
initial position, A = (9.2, 3.1) m
final position, B = (72.2, 77.2) m
time, t = 10 s
The velocity is given by
