loll1789 loll1789

22-07-2020
Physics

contestada

Calculate the maximum kinetic energy of electrons ejected from this surface by electromagnetic radiation of wavelength 236 nm.

Respuesta :

hopemichael95 hopemichael95

24-07-2020

Answer:

Explanation:

Using E= hc/wavelength

6.63 x10^-34 x3x10^8/ 236nm

19.86*10^-26/236*10^-9

=0.08*10^-35Joules

Answer Link

Otras preguntas

which of the following amount is greater than 2 gallons ? select all that apply. (A)5 quarts, 2 pints (B) 1 gallon, 3 quarts (C) 9 quarts (D) 40 cups (E) 1 ga

choose the sentence that is punctuated correctly. Posters showed photographs of faraway, exotic places.

each side of a square field measure 24 meters. what is the perimeter of the field?

Which excerpt from Marian Anderson’s “Gifts of Speech” is factual evidence in her argument? I welcome this opportunity to send you a heartfelt message from our

16 petals the weight is 4856 pounds ,what's weight for one ?

What makes it possible to see the bright part of the moon from Earth? A. Light from Earth shines on the moon’s surface making it visible. B. The moo

Complete the sentence according to the picture: J’adore __________ . lemonade l’orangeade le thé le lait le citron préssé This French holiday is celebr

Twitter limits standard users to 2,400 tweets a day, which averages out to exactly what? everyday 12sec 4sec 36sec 108 sec

Explain why titrating a weak acid with a strong base produces a basic solution at the equivalence pointPlease help me I have no idea what the answer is to this

which statement is true of author judith ortiz cofer a) she wrote the bestsellers book house made if dawn b) she became an english professor at university of g