Answer:
Explanation:
Provided:
fiber diameter d= 18 μm
screen distance D= 30 cm
wavelength λ= 560 nm
from this, we can determine the fringe width
substituting the values yield
Below you are given data about a wave in three different substances.
1 answer:
1) The wave's period remains constant across different media
2) The wave's velocity varies depending on the medium it travels through
3) As a wave transitions between media, its speed, direction, and wavelength can change, while its frequency stays unchanged
Clarification:
1)
The period of a wave signifies the duration it takes for one full oscillation.
The wave's period is the inverse of its frequency:
where
T denotes the period
f is the frequency
The provided table illustrates that the frequency remains consistent across the three media; hence, the period is unchanged as it solely relies on frequency. We can compute it as we know that
f = 350 Hz
thus the period equals
2)
The velocity of a wave can be derived from the wave equation:
where
f indicates the frequency
is the wavelength
, resulting in a speed of
In the second medium,
, leading to a speed of
In the third medium,
, showing a speed of
As a result, we conclude that the wave's speed varies with the medium.
3)
<pwhen a="" wave="" shifts="" from="" one="" medium="" to="" another="" the="" following="" occurs:="">- The wave's direction alters. Specifically, if the subsequent medium is of greater optical density, the wave bends towards the normal; conversely, it bends away if the second medium is of lesser optical density.
- The wave's speed is affected. The wave decelerates in media with higher optical density and accelerates in those with lower optical density.
- The wave's frequency remains unchanged.
- Ultimately, the wave's wavelength is modified. If moving into a medium of greater optical density, the wavelength decreases, while it increases in one of lower optical density.
Discover more about waves here:
</pwhen></pin>You might be interested in
Answer:
The force is
Explanation:
According to the inquiry, we understand that
The rate at which ATP molecules are utilized is
The energy yielded by a single ATP molecule is
The kinesin's velocity is
The power generated by the ATP in one second can be expressed mathematically as
After substituting the values
Now this power can be represented mathematically as
Where F indicates the force exerted by the kinesin
Therefore
after substituting input values
Response:
The acceleration of car 2 is four times that of car 1.
Rationale:
Centripetal acceleration occurs when an object travels in a circular route. It can be expressed as:
In this scenario, two race cars are moving at consistent speeds around a circular course. Both automobiles are located at an equal distance from the center, but car 2 is operating at twice the speed of car 1.
Thus,
1 and 2 represent the first and second cars, respectively.
Consequently,
Therefore, car 2's acceleration is four times that of car 1.