magicspells1012 magicspells1012

22-05-2017
Physics

contestada

An 18,000-watt radio station transmits at 680 kHz. Calculate the energy of a single photon at the transmitted frequency.

Respuesta :

metchelle metchelle

05-06-2017

The energy of a single photon transmitted at the given frequency is equal to 4.5x10^-34 J. This is obtained by using the formula, Energy (E) is equal to Planck's constant (h) times the frequency. Planck's constant equals 6.626 x 10^-34 and the given frequency in kHz equals 0.68 cycle per second.

Answer Link

Otras preguntas

Which American defended in court the British soldiers involved in the Boston Massacre? Abraham Lincoln John Adams George Washington

Parallelogram ABCD has vertices A(-2, -5 1/2) B(-4, -5 1/2) C(-3,-2) D(-1,-2). Find the vertices of parallelogram A'B'C'D' after a translation of 2 1/2 units

what is the square root of 112 divided by 2

what is this im horrible in government???? Maintaining a competitive business environment is an important role of __________ in the economy. A. corporations B.

The __________ Tariff Act was a disaster because when European nations responded with tariffs on American goods global trade plunged by roughly two thirds from

What is the simplest form for 14/21

Who did Caesar make queen of egypt?

Athens and Sparta compare the qualities that made the two city states successful

Both James I and Charles I of England believed in __________. parliamentary supremacy absolute rule religious toleration rule by the middle class

Mr. Woods had $840. He spent 3/7 of his money in a lawn mower. He spent 1/8 of the remaining money on a gift for his wife. how much money did Mr. Woods have le