« previous next »

Author Question: In the equation E = hf, the symbol f stands for A) wave frequency. B) wavelength. C) rate at ... (Read 52 times)

shenderson6

  • Hero Member
  • *****
  • Posts: 573
on: Jul 29, 2018
In the equation E = hf, the symbol f stands for
 
  A) wave frequency.
  B) wavelength.
  C) rate at which photons are emitted.
  D) none of the above

Question 2

In the photoelectric effect, the brighter the illuminating light on a photosensitive surface, the greater the
 
  A) number of ejected electrons.
  B) velocity of ejected electrons.
  C) both of these
  D) neither of these


Joy Chen

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

shenderson6

  • Hero Member
  • *****
  • Posts: 573
Reply #2 on: Jul 29, 2018
Thank you!


Joy Chen

  • Sr. Member
  • ****
  • Posts: 354
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

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.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

A Bottlenose Dolphin (Tursiops truncatus) surfs the wave of a research boat on the Banana River, nea A Bottlenose Dolphin (Tursiops truncatus) surfs the wave of a research boat on the Banana River, nea
Organization of Spatial Frequency Organization of Spatial Frequency
How to quickly find the vertex of a quadratic equation that is in standard form How to quickly find the vertex of a quadratic equation that is in standard form
Saving Rate by Decile of Income per Capita Saving Rate by Decile of Income per Capita
(mn/p) = 6 . How do you manipulate the equation so that you isolate m on one side? (mn/p) = 6 . How do you manipulate the equation so that you isolate m on one side?
The position of an object that is oscillating on a spring is given by the equation x = (18.3 ... The position of an object that is oscillating on a spring is given by the equation x = (18.3 ...
Video: The Lac Operon in E. Coli

For a complete list of videos, visit our video library