To develop this problem it is necessary to apply the concepts related to destructive interaction.
By definition we know that it is given as
Where,
l = Distance between slits
m = Any integer representing the number of repetition of spectrum
There is a change in phase at the upper side of the film which causes the phase shift since the index of refraction of the soap film is greater than that of air.
The extra traveled distance is twice the film thickness since the light shines perpendicularly and the wave travels back and fourth through the film, so
(second smalles nonzero thickness) we have that
The index of refraction of soap is given so the relationship is
Substituting the previos equation
Re, arrange to find \lambda_{vacuum}
Therefore the vacuum wavelength of the light is 575.89nm
Answer:
a. its constitution and mixed government.
Explanation:
Polybius tell us about the Roman mixed constitution as a fundamental in the Roman victory and the Carthaginian defeat in the Punic war, conceiving the mixed constitution as the best, since this constitution was at its peak, which implies that among the elements of the constitution, the aristocratic component was the dominant one.
If a boat motor catches fire, you should immediately shut off the fuel supply, and try to put out the fire with an extinguisher. It is very important to have fully charged fire extinguishers on hand. As soon as you notice the fire activate the extinguisher and do not panic. In order to prevent fire remember to c<span>lean the bilges often and maintain proper gear stowage, make sure short-tie cables are properly connected...</span>
Answer:
Velocity of the box: 10.67 m/s
Explanation:
Recall that impulse is defined as the force applied times the time the force is in action. Then we can obtained the value of the impulse given to the box as:
Impulse = F * time = 33.3 N * 2.35 s = 78.225 kg m/s
then we use the momentum of the box at that precise time to find its velocity recalling that :
Momentum = mass * velocity
Then
78.225 kg m/s = 7.33 kg * v
v = 78.225/7.33 m/s = 10.67 m/s