A photon with energy of 104 eV is in what part of the electromagnetic spectrum?
(a) ?-ray
(b) X-ray
(c) UV
(d) Visible
(b) X-ray
You might also like to view...
Newton's Second Law in 1 Dimension: A 40-kg crate is being lowered with a downward acceleration is 2.0 m/s2 by means of a rope.(a) What is the magnitude of the force exerted by the rope on the crate?(b) What would be the magnitude of the force exerted by the rope if the crate were being raised with an acceleration of 2.0 m/s2?
Fill in the blank(s) with the appropriate word(s).
In a Young's double-slit experiment, what happens to the angular separation between the fringes when the wavelength is increased at the same time that the slit separation is decreased?
a. It increases. b. It decreases. c. It stays the same. d. The relative sizes of the changes need to be known before a definite answer can be given.
Would you expect the steam point on your calibrated thermometer to be higher or lower than a regular standard thermometer? Why?
Earth's early life forms were marine organisms. Life moved to the land during the
A) Cambrian period. B) Ordovician period. C) Silurian period. D) Triassic period.