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
Nata [24]
3 years ago
15

Which optical devices spread light apart?

Physics
2 answers:
alexgriva [62]3 years ago
6 0
The answer is D. B and C are both optical devices that spread the light apart.

Harman [31]3 years ago
4 0

\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}

Actually Welcome to the Concept of the Optical Devices.

Now basically here the devices that can spread light over apart are the CONCAVE LENS and Convex mirror.

so the Answer is

C. B and D

You might be interested in
A boat sails south with the help of a wind blowing in the direction s36°e with magnitude 300 lb. find the work done by the wind
olga nikolaevna [1]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
<span>Work=effective force x distance = 300cos36. 100 ft.lb.</span>

6 0
3 years ago
Which of the following can only be dual sports? A. Paddleball B. Table tennis C. Racquetball D. Beach volleyball
stiks02 [169]

Answer:

I think beach volleyball is a dual sport.

7 0
3 years ago
Oceanographers use submerged sonar systems, towed by a cable from a ship, to map the ocean floor. In addition to their downward
KATRIN_1 [288]

Answer:

Tension in the cable is T = 16653.32 N

Explanation:

Give data:

Cross section Area A = 1.3 m^2

Drag coefficient CD = 1.2

Velocity V = 4.3 m/s

Angle made by cable with horizontal  =30 degree

Density \rho \ of\  water= 1000 kg/m3

 Drag force FD is given as

F_{D} = \fracP{1}{2} \rho v^{2} C_{D} A

        = 0.5\times 1000\times 4.32\times  1.2\times 1.3

Drag force = 14422.2 N acting opposite to the motion

As cable made angle  of 30 degree with horizontal  thus horizontal component is take into action to calculate drag force

TCos30 = F_D

T = \frac{F_D}{cos30}

T =\frac{ 14422.2}{cos 30}

T = 16653.32 N

7 0
3 years ago
What naturally occurring radioisotope is used as the fuel for a nuclear reactor?
Lady_Fox [76]
The naturally occurring radioisotope which is used as the fuel for a nuclear reactor is the Uranium-235. It has been said that one kilogram of Uranium-235 can theoretically male about 20 terajoules of energy when used as a fuel for power plants.
3 0
3 years ago
a body that has a mass of 0.04 k g is thrown up with a speed of 60m/s. Kinetic energy? a) in the begining,b)after 6 seconds​
Katena32 [7]

Answer:

gh

rhtnyhjukjhngccdvfnrtj tv drbrbfntjjz

8 0
4 years ago
Other questions:
  • Im a freshman in highschool pls help
    10·1 answer
  • How does friction affect basketball ad what is an example?
    5·1 answer
  • Why can’t you identify a substance on the basis of density alone?
    6·1 answer
  • A bat glides along the positive x - axis (to the right) at a uniform velocity of 16.0 m/s while a rodent, which is to the right
    6·1 answer
  • Help!! Sorry for the picture being sideways
    14·1 answer
  • If we pour very hot liquid like tea or coffee
    9·1 answer
  • Which diagram correctly represents the electric field lines between two small electrically charged spheres?
    15·1 answer
  • How does sleep heal the body?
    12·1 answer
  • A Cat is on a balcony floor (90cm below the railing), keenly eyeing a butterfly hovering 60 cm above the railing. With what spee
    10·1 answer
  • What is the most likely outcome of increasing the number of slits per unit distance on a diffraction grating?1) lines become nar
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!