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
Juliette [100K]
3 years ago
10

If the intensity of light that is incident on a piece of metal is increased, what else will be increased? Choose all that apply.

number of electrons ejected stopping voltage cutoff frequency frequency KEmax work function wavelength
Physics
1 answer:
natka813 [3]3 years ago
7 0

Answer:

explained

Explanation:

When the intensity of light is increased on a piece of metal only the number of electron ejected will increase because all other things independent of intensity of light.

Light below certain frequency will not cause any electron emission no matter how intense.

The intensity produces more electron but does not change the maximum kinetic energy of electrons.

Work function is independent of the intensity of light, because it is an intrinsic property of a material.

You might be interested in
A box of books has _______inertia than a box of cotton balls.
White raven [17]

Talking about a quantity of inertia is exactly the same as talking about a quantity of mass.  So, if the boxes are anywhere near the same size, then the box of books has <u><em>more</em></u> inertia than the box of cotton balls, because books have more mass than an identical volume of cotton.

4 0
3 years ago
Read 2 more answers
2. What is the power rating of an engine capable of lifting a 100 kg object 5 m vertically
Leya [2.2K]
Work=f.d
Work=100*50 = 500
Power = work/time = 500/4
=125 watt
7 0
3 years ago
An object has a mass of 25 kg. What is the force of gravity acting on the object?
aleksandrvk [35]

Answer:

25

Explanation:

Because u don't know the gravity so u take that force and just put it in the gravity spot

5 0
3 years ago
A fuel cell that is becoming very popular for cars runs on:
jok3333 [9.3K]
It runs on Hydrogen gas.

Actually, using hydrogen as a fuel is not new. We used to use it on air vehicle like air balloon. But back then, we still cannot figure out how to safely use this because Hydrogen exlodes rather easily
7 0
3 years ago
URGANT!!!!!!! NEED ANSWERS TODAY!!!!
natima [27]
2H2 + O2 = 2H2O + Energy
5 0
2 years ago
Other questions:
  • When current flows through an electric motor, the electromagnet rotates. true or false?
    5·1 answer
  • Is the visible light color spectrum a small segment of the electromagnetic spectrum?
    5·1 answer
  • A ball is dropped from 215m. How long will it take to reach the ground? Use 9.8
    11·1 answer
  • A hypothetical atom has three energy levels: the ground-state level and levels 1.50 eV and 5.00 eV above the ground state. What
    5·1 answer
  • Physical science tries to a. Survey all of science b. Describe the environment and interaction between living things c. Describe
    11·1 answer
  • How can you make two objects with different masses move the same distance
    6·1 answer
  • A softball is hit into the outfield during a game. The initial velocity is 33.52 m/s, and the ball is hit at an angle of 27°. Ho
    10·1 answer
  • A ball X of mals 1 kg travelling at 2 m/s has a
    13·2 answers
  • Find the area of the part of the plane 5x 3y z = 15 that lies in the first octant.
    11·1 answer
  • Which of these is a property of an electromagnetic wave? A)magnetic and electric fields oscillate perpendicular to each other bu
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!