Consider a cellphone operating at the radio frequency of 2.99 x 10s!. What is the wavelength of the photons it emits? Enter your answer in meters, as a plain number without scientific notation.

NASA communicates with the Space Shuttle and International Space Station using Ku-band microwave radio. Suppose NASA transmits a microwave signal to tl Space Shuttle using radio waves with a frequency of 17.GHz. Calculate the wavelength of these radio waves. Round your answer to 2 significant digits.

List the following there types of electromagnetic radiation-visible, gamma rays, and microwaves in order of decreasing frequency

If you have a 100 Watt lamp, about how many photons are emitted per second, assuming the majority of the photons have a wavelength of 666. nm?

Suppose a popular FM radio station broadcasts radio waves with a frequency of 108. MHz. Calculate the wavelength of these radio waves. Round your answer to 3 significant digits. 0 x1 X

What is the wavelength (in meters) of a photon that has a frequency of 7.46x1014 hertz. Recall that photons travel at the speed of light. Express your answer in Scientific Notation.

A heating element in an oven heats to 1,954.23 kelvin. What is the peak wavelength of light emitted by this heating element in meters? Write your final answer in Scientific Notation.

Be sure to answer all parts How fast must a 143.9−g baseball travel in order to have a de Broglie wavelength that is equal to that of an x-ray photon with λ= 75.0 pm? Enter your answer in scientific notation please.

A local FM radio station broadcasts at a frequency of 95.8 MHz.Calculate the wavelength at which it is broadcasting.Wavelength =  meter

What is the frequency (in hertz) of a 8.67 X 10-19 joule photon? Write your answer in Scientific Notation. Be sure to use h = 6.63x10-34 J.s.