Answer:
wavelength of the standing wave will be equal to 30 cm
Explanation:
We have given length of the guitar string L = 60 cm
Mass per unit length
Frequency is given f = 660 Hz
We have to find the wavelength of the standing wave
Length of the string will be 2 times of the wavelength of the wave
So
So wavelength of the standing wave will be equal to 30 cm
Advances in technology used to study and observe atoms lead to the discovery of electrons, protons, nuetrons, and the quarq
<h3><u>Answer;</u></h3>
D. An image that is smaller than the object and is behind the mirror
<h3><u>Explanation;</u></h3>
- Magnification is the ratio of the height of the image to the height of the object.
- When magnification, m, is greater than 1 the image is larger than the object, and when m is less than 1 means the image is smaller than the object.
- If the magnification is positive, the image is upright compared to the object; if m is negative, the image is inverted compared to the object.
- Magnification is negative when the image is inverted, therefore a real image.