1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stiks02 [169]
3 years ago
10

What is threshold frequency?​

Physics
2 answers:
anzhelika [568]3 years ago
6 0

Answer:

: the minimum frequency of radiation that will produce a photoelectric effect

:DD

Mark me as brainliest

If u find helpful

lions [1.4K]3 years ago
5 0

Answer:

"the minimum frequency of radiation that will produce a photoelectric effect."

Explanation:

That answer was derived from gogle cuz my explanations was harder to explain but good luck

You might be interested in
What is the formula for time? (something like speed *distance=time??)?
butalik [34]
It would be: Time = Distance / Speed
4 0
3 years ago
Everyday high and low tides on earth will happen daily about ______________. *
Murrr4er [49]
I think every 6 hours would be correct
7 0
3 years ago
A patient is administered 20 mg of iodine-131. How much of this isotope will remain in the body after 40 days if the half-life f
igor_vitrenko [27]

The formula for half-life is:

A_{final}=A_{initial}(\frac{1}{2})^{\frac{t}{h}}

Where A is the amount of iodine-131 initially and after 40 days, t is time, h is half-life of the isotope.  Let's plug in our values to the equation:

A_{final}=20(\frac{1}{2})^{\frac{40}{8}=0.625g

Therefore, the patient has 0.625 grams of iodine-131 after 40 days.

4 0
3 years ago
Help please
Naddik [55]

Answer:

acid and bases

Explanation:

4 0
3 years ago
Place gamma rays, infrared, microwaves, radio waves, ultraviolet, visible light, and x-rays in order from largest wavelength to
Brums [2.3K]

Answer:

Going by EM SPECTRUM WE HAVE

radio waves, microwaves, infrared, VISIBLE LIGHT, ultraviolet, X-rays, GAMMA RAYS

Explanation:

BECAUSE

V= WAVELENGTH/ FREQUENCY

AS FREQUENCY INCREASES WAVELENGTH DECREASE AN VICE VERSA

7 0
3 years ago
Other questions:
  • We're can I get a life
    12·2 answers
  • What is the acceleration of a 50kg object that has been given a 20N push?
    9·1 answer
  • Imagine that you have two marbles on a table. You roll one marbles towards another. When the marble collide, the marble at rest
    8·1 answer
  • Two long wires are oriented so that they are perpendicular to each other, and at their closest they are 20.0 cm apart. What is t
    14·1 answer
  • A rocket blasts off. In 10.0 seconds it is at 10,000 ft, traveling at 3600 mph. Assuming the direction is up, calculate the acce
    12·2 answers
  • A pendulum takes .5 seconds tp complete one cycle. what is the pendulum"s period and frequency?
    7·1 answer
  • A common acoustic phenomenon is thunder, the rapid heating and supersonic expansion of air created by a lightning stroke. Becaus
    9·1 answer
  • All scientists try to base their conclusions on
    6·2 answers
  • A solid nonconducting sphere of radius R carries a charge Q distributed uniformly throughout its volume. At a certain distance r
    6·1 answer
  • A pitching machine throws a 0.148kg baseball to the left at 26m/s. A batter then hits the baseball directly back at 39m/s. What
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!