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
kicyunya [14]
3 years ago
5

What is the angle of deviation in a plane mirror at normal incidence?​

Physics
1 answer:
Tems11 [23]3 years ago
7 0

Answer:

The deviation of a mirror is equal to twice the angle of incidence.The total angle between the straight-line path and the reflected ray is twice the angle of incidence. This is called the deviation of the light and measures the angle at which the light has strayed from its initial straight-line path.

HOPE IT HELPS :)

PLEASE MARK IT THE BRAINLIEST!

You might be interested in
1) Calculate the ideal efficiency of a heat engine that takes in energy at 800 K and expels heat to a
masha68 [24]

Answer:

Could you explain that more better?

Explanation:

3 0
3 years ago
PLEASE HELP!!! GIVING BRAINLIEST!! ill also answer questions that you have posted if you answer this correctly!!!! (40pts)
Soloha48 [4]

Answer:

Newton's second law: F=ma.

Force = mass x acceleration

This basically means, that the more massive something is, and the faster it is going, the more force the object will have.

So, the factors that can be used to find acceleration are:

F=ma

a=F/m

So, we see that the correct answer is A, mass and force.

Let me know if this helps!

8 0
2 years ago
Force F acts between two charges, q1 and q2, separated by a distance d. If q1 is increased to twice its original value and the d
vodka [1.7K]
Okay, haven't done physics in years, let's see if I remember this.

So Coulomb's Law states that F = k \frac{Q_1Q_2}{d^2} so if we double the charge on Q_1 and double the distance to (2d) we plug these into the equation to find

<span>F_{new} = k \frac{2Q_1Q_2}{(2d)^2}=k \frac{2Q_1Q_2}{4d^2} = \frac{2}{4} \cdot k \frac{Q_1Q_2}{d^2} = \frac{1}{2} \cdot F_{old}</span>

So we see the new force is exactly 1/2 of the old force so your answer should be \frac{1}{2}F if I can remember my physics correctly.

8 0
3 years ago
Read 2 more answers
A solenoid of length 0.700 m having a circular cross-section of radius 5.00 cm stores 6.00 µJ of energy when a 0.400-A current r
Lorico [155]

Answer:

N/l = 104

Explanation:

Energy stored in the inductor is given by the formula

U = \frac{1}{2}Li^2

now we have

6\times 10^{-6} = \frac{1}{2}L(0.400)^2

now we have

L = 7.5 \times 10^{-5}

now we have

L = \frac{\mu_0 N^2 \pi r^2}{l}

7.5 \times 10^{-5} = \frac{4\pi \times 10^{-7} N^2 \pi(0.05)^2}{0.7}

N = 73 turns

now winding density is turns per unit length

N/l = 104

7 0
3 years ago
Which of the following soil components results from the breakdown of parent material?
Tanya [424]
The answer is c. minerals
It's formed as a residual result from a parent material that had undergone prolonged weathering process.
This part of soil would determine which type of plants are capable in absorbing nutrient in that area and which plants that don't.
7 0
2 years ago
Other questions:
  • in the circuit diagram, what does the symbol made of two long lines and two short likes with a positive and a negative sign at e
    8·1 answer
  • A force acting upon an object to cause a displacement is known as:
    5·2 answers
  • Consider an electron that is 100 m from an alpha particle ( = 3.2 x 10-19 C). (Enter the magnitudes.) (a) What is the electric f
    6·1 answer
  • When you are on a huge water slide what forces are there? when will you experience a net force?
    7·1 answer
  • What is the easiest way to increase the magnetic force acting on the rotor in an induction motor?
    11·1 answer
  • Come si compongono due forze che agiscono in diversi punti di un corpo rigido? Oof
    6·1 answer
  • A parallel-plate capacitor is connected to a battery until it is fully charged. Then, the capacitor is disconnected from the bat
    13·1 answer
  • Hi!!I need sum help with this bc my teacher told me it had to be more specific!
    12·1 answer
  • A small source of sound waves emits uniformly in all directions. The total power output of the source is P. By what factor must
    5·1 answer
  • Please help I'm almost done.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!