The equation v = fλ applies to all types of harmonic waves, including electromagnetic waves such as light and microwaves, which travel at 3.0 x 10⁸ m/s in a vacuum. a) The range of wavelengths of light to which eye is sensitive to is about 400nm to 700 nm. What are the frequencies that correspond to these wavelengths?

b) Find the frequency of a microwave that has a wavelength of 3.0 cm.

How many atoms of nitrogen are in the chemical formula ni(w on

An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b.what is the wavelength of the wave? c.what is the amplitude of the magnetic field? d.what is the intensity of the wave?

If you visited mount shasta city (elevation 900 m [3000 ft.]) and found the outside air temperature to be 27°c (81°f), what would be the air temperature at the summit of mount shasta (elevation 4200 m [14,000 ft.]) at that moment-assuming that the temperature conditions with altitude change at an average, or normal, lapse rate?