your car has been making an odd noise consistently for about a week. one day while driving, the sound suddenly changes and becomes louder than it was before. the fact that you notice the change indicates that the volume of the sound has crossed your



Answer :

Option c is the right solution. This shows that it has gone beyond the threshold when the difference is immediately noticeable.

The lowest kinetic energy that two moving particles must have when they collide is known as the threshold energy in particle physics. Always larger than or equal to the desired particle's rest energy is the threshold energy. As a result, this is changed to: f = W/h, where h is the Planck constant. So, we can calculate the threshold frequency if we know the work function. Photoelectric effect in radioactivity. The frequency at which the effect is only feasible is known as the photoelectric threshold frequency, denoted by the Greek letter nu with the subscript zero, v0. The threshold energy is the lowest energy that each colliding molecule must have in order for the collisions to be successful.

Learn more about threshold  here:

https://brainly.com/question/2567979

#SPJ4