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
Marizza181 [45]
3 years ago
5

a person brings his face close to a mirror . h e finds that the image of his face is magnified write the name of the mirror used

with reason​
Physics
1 answer:
DIA [1.3K]3 years ago
5 0

Answer:

Spherical concave mirrors

Explanation:

Like spherical convex mirrors, spherical concave mirrors have a focus. If the object is closer to the mirror than the focal point is, the image will be virtual, like we talked about before for the plane mirror and the convex mirror.

Concave mirrors, on the other hand, can have real images. If the object is further away from the mirror than the focal point, the image will be upside-down and real---meaning that the image appears on the same side of the mirror as the object.

The closer the object comes to the focal point (without passing it), the bigger the image will be.

You can try this yourself by looking into the concave side of a shiny spoon. If you look into the spoon while holding it at arm’s length, you’ll see an extremely magnified, upside-down image of your face. But as you bring the spoon closer to your eyes, the image will get bigger and bigger.

<em>- Hope this helps! <3</em>

You might be interested in
Calculate the amount, in grams, of an original 300 gram sample of potassium 40 remaining after 3.9 billion years.
Schach [20]
71718 88.
1919910
So just if
3 0
3 years ago
the two rotating systems shown in the figure differ only in that the two identical movable masses are positioned at different di
svetoff [14.1K]

Answer: the block at the right lands first

Explanation:

7 0
3 years ago
When the distance between two objects doubles, what happens to the gravitational attraction between these two objects?
Feliz [49]

Answer:

As indicated by Newton's law of attraction each article or body in the universe draws in every single item towards one another and that power of fascination is straightforwardly relative to the result of their masses and contrarily corresponding to the square of the distance between them.  

The power of gravity between two articles will diminish as the distance between them increments. The two most significant elements influencing the gravitational power between two items are their mass and the distance between their focuses. As mass increments, so does the power of gravity, however an increment in distance mirrors a reverse proportionality, which makes that power decline dramatically.  

At that point by Newton's All inclusive Law of Attractive energy;  

F=GMm/R^2  

Mm= result of the majority  

R=Distance Between the two masses by focus.  

On the off chance that R is multiplied, new force=GMm/(2R)^2  

=GMm/4R^2  

Unique Power/New Force=4/1  

F/4=New Power

8 0
3 years ago
How is light generated?
Fudgin [204]
<span>electrons change momentum, some of them slough off photons. And some of those photons have energy in the visible light range of the electro-magnetic spectrum. </span>
5 0
3 years ago
1) Sketch (or scan or photocopy if you prefer) the plot below twice on your homework sheet. a) On one plot, draw the sum of the
miskamm [114]

Answer:

yes

Explanation:

yes

5 0
3 years ago
Other questions:
  • Moving electrons are found to exhibit properties of
    14·2 answers
  • Which part of the table showing the relationship of the field of research to solid-state physics contains an error?
    6·1 answer
  • An engine pulls a train of 20 freight cars, each having a mass of 4.900 × 104 kg, with a constant force. The cars move from rest
    8·1 answer
  • How do warm ocean currents affect the weather?
    12·1 answer
  • Assume that at some point just outside the surface of the conductor, the electric field has magnitude E and is directed toward t
    6·1 answer
  • In a certain breed of cats, having black hair is the result of two dominant alleles for hair color (HH). The heterozygous genoty
    8·2 answers
  • Four kilograms of carbon monoxide (CO) is contained in a rigid tank with a volume of 1 m3 . The tank is fitted with a paddle whe
    11·1 answer
  • Which of the following best describes a mechanical wave?
    15·1 answer
  • A skydiver falls out of a plane from rest, and experiences no air resistance. Eventually, this skydiver reaches a velocity of 33
    13·1 answer
  • What is the maximum number of comparisons that a binary search should do for a sorted array of 81,014 elements ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!