« previous next »

Author Question: According to the photoelectric effect in order to release electrons from a solid (Read 1552 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
on: Aug 28, 2013
According to the photoelectric effect in order to release electrons from a solid, the light incident upon it must
A) have a high intensity
B) have a low intensity
C) have a long wavelength
D) have a short wavelength
E) none of the above


notis

  • Hero Member
  • *****
  • Posts: 596
Reply #1 on: Aug 28, 2013
I know the answer! It's D.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

The inheritance of snail coiling direction as an example of a maternal effect gene. The inheritance of snail coiling direction as an example of a maternal effect gene.
An example of the founder effect with subsequent adaptive radiation. An example of the founder effect with subsequent adaptive radiation.
The Greenhouse Effect The Greenhouse Effect
Covalent bonds form by the sharing of electrons Covalent bonds form by the sharing of electrons
The three states of matter: solid, liquid, and gas. The three states of matter: solid, liquid, and gas.
How to evaluate the third-order determinant How to evaluate the third-order determinant
Video: Bond in biological molecules (Ionic, Covalent and Hydrogen bonds)/ How atoms bond?

For a complete list of videos, visit our video library