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
larisa86 [58]
4 years ago
8

Which of the following correctly describes Albert Einstein’s interpretation of the photoelectric effect.

Physics
2 answers:
Serjik [45]4 years ago
6 0

Answer:

The maximum photoelectron energy is equal to  the difference between the energy of the incident photon and the minimum  energy required to remove the electron from the metal.

Explanation:

Arlecino [84]4 years ago
3 0
There is no correct description on that list of choices.
You might be interested in
The density of ocean water increases when it
Andru [333]
The ocean's water's density increases when it gets colder.
The molecules in the water get colder and move less, causing it to densify... As though it were freezing (though we all know the ocean hasn't ever frozen)
6 0
4 years ago
Read 2 more answers
sandra lives in a country located in the northern hemisphere she makes a sundial by erecting a pole vertically in her garden the
Arte-miy333 [17]

Answer:

C

Explanation:

The sun has rotated causing the shadow to reflect.

5 0
3 years ago
Elements of Groups IIIA and VIA of the periodic table tend to form ions with the respective charges of __________ and
Alisiya [41]
C. -3, +2. is the answer
6 0
3 years ago
The electric field strength is 5.50×10^4 N/C inside a parallel-plate capacitor with a 2.50 mm spacing. A proton is released from
valentina_108 [34]

Answer:

v=1.6\times10^{5}m/s

Explanation:

The equation that relates electric field strength and force that a charge experiments by it is F=qE.

Newton's 2nd Law states F=ma, which for our case will mean:

a=\frac{F}{m}=\frac{qE}{m}

We know from accelerated motion that v^2=v_0^2+2ad

In our case the proton is released from rest, so v_0=0m/s and we get v=\sqrt{2ad}

Substituting, we get our final velocity equation:

v=\sqrt{\frac{2qEd}{m}}

For the <em>proton </em>we know that q=1.6\times10^{-19}C and m=1.67\times10^{-27}kg. Writing in S.I. d=0.0025m, we obtain:

v=\sqrt{\frac{2(1.6\times10^{-19}C)(5.5\times10^{4}N/C)(0.0025m)}{(1.67\times10^{-27}kg)}}=162318.5m/s=1.6\times10^{5}m/s

6 0
3 years ago
A 4.00-kg mass and a 9.00-kg mass are being held at rest against a compressed spring on a frictionless surface. When the masses
IgorLugansk [536]

Answer:

B) 0.500 m/s West

brainlist answer

4 0
3 years ago
Other questions:
  • The moon is smaller and more dense than the Earth, and has less extreme temperature changes.
    11·2 answers
  • Field work combined with laboratory analysis
    11·1 answer
  • Electromagnetic waves vary in
    8·1 answer
  • Because the block is not moving, the sum of the x components of the forces acting on the block must be zero. Find an expression
    12·1 answer
  • How does cellphoe service compare between different cities? table 3 represent the rating of verizon and at&amp;t in 22 different
    13·1 answer
  • Someone help
    7·1 answer
  • Describe Charle’s Law and Boyle’s Law.
    5·1 answer
  • Calculate the magnitude of the linear momentum for the following cases. (a) a proton with mass 1.67 10-27 kg, moving with a spee
    12·1 answer
  • What is the force needed to accelerate a grocery sack weighing 212 N upward at 1.7 m/s2
    5·1 answer
  • If you run around a circular track with a radius of 10m, what is the displacement after 3 full laps back to the start line?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!