Question

The waves that stay in the middle by reflecting and changing phase, without canceling out, are called standing waves because they take shape that does not vary with time.

6- The set of free frequencies in which a system can vibrate is known as natural frequencies.

7- Transverse waves in the string vibrate to the medium in the direction of wave propagation.

The wavelength vs frequency graph has the form of? A- straight line B- circle C- Parable D- Square root E- none Others? -

Two waves of equal frequency travel in opposite directions on a string.When they meet, the waves do not: A- Will reflect against each other b- Will continue to carry energy c- Remain transverse D- will be described by the superposition principle 3-

The physical meaning of the slope of a wavelength vs period graph is; a- None b- Linear or surface density c- Speed or velocity d-Gravity or acceleration e- Mass or tension e- Will pass one through the other

Answer 1