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kirill [66]
3 years ago
15

If you're driving towards the sun late in the afternoon, you can reduce the glare from the road by wearing sunglasses that permi

t only the passage of light that's
a. dispersed in a spherical plane.

b. polarized in a vertical plane.

c. dispersed in a vertical plane.

d. polarized in a horizontal plane.
Physics
2 answers:
Tcecarenko [31]3 years ago
8 0

I took the Penn Foster quiz and went through the study guide and the answer is A. POLARIZED IN A VERTICAL PLANE. Be sure to not just mark A its likely you dont have the same order of answers.

( it be great if you marked me brainliest;) )

zepelin [54]3 years ago
3 0
The correct option is B.
Sunglasses are designed to block polarized light. If you are driving toward the sun,  most of the sun's glare will be coming to you horizontally, thus, the best sunglasses to wear is the one, that will block the horizontal glare and allow only the vertical glare to pass through. 
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Por un solenoide de 6500 espiras y 25 cm de longitud circula una corriente de 0,6 amperios. ¿Cuál es el valor del campo magnétic
9966 [12]

Answer:

Magnetic field, B = 0.0196 T

Explanation:

A current of 0.6 amps flows through a solenoid 6500 turns and 25 cm long. What is the value of the magnetic field inside it?

We have,

Current, I = 0.6 A

Number of turns in the solenoid, N = 6500

Length of solenoid, l = 25 cm = 0.25 m

The magnetic field inside the solenoid is given by :

B=\mu_o\dfrac{N}{l}I\\\\B=\dfrac{4\pi \times 10^{-7}\times 6500\times 0.6}{0.25}\\\\B=0.0196\ T

So, the value of the magnetic field inside the solenoid is 0.0196 T.

8 0
4 years ago
Find the mass of a body if the acceleration the body used to move is given as 5 m/s-2 and the force of the body is 30N take g=10
Aleonysh [2.5K]

The mass of a body if the acceleration the body used to move is given as 5 m/s-2 will be 3 kg.

<h3>What is force?</h3>

Force is defined as the push or pulls applied to the body. Sometimes it is used to change the shape, size, and direction of the body.

Force is defined as the product of mass and acceleration. Its unit is Newton.

Given data;

Force,F = 30 N

Mass,m =  kg

Acceleration,a = 5 m/s²

The force is found as;

F=ma

30 N =m kg × 5 m/s²

m=3 kg

Hence the mass of a body will be 3 kg.

To learn more about the force refer to the link;

brainly.com/question/26115859#SPJ1

#SPJ1

7 0
2 years ago
A few years ago, an X-ray telescope detected a source called Cygnus X-3, whose intensity changed with a period of 4.8 hours. Thi
alina1380 [7]

Answer:

Explanation:

The star is revolving the black hole like earth revolves around the sun .so time period of rotation  T is given by the following relation

T² = \frac{4\pi^2\times R^3}{GM } , R is distance between black hole and star , M is mass of black hole

Given T = 4.8 hours

4.8² =  \frac{4\pi^2\times R^3}{GM }

Using the same equation for earth sun system

24² =  \frac{4\pi^2\times (50R)^3}{GM_s }  , Ms is mass of the sun and 50R is distance between the sun and the earth .

Dividing the equation

(\frac{4.8}{24})^2 = \frac{M_s}{M}\times\frac{1^3}{50^3}

\frac{M}{M_s} = 2x 10⁻⁴

7 0
3 years ago
which term describes the energy an object has because of its motion? Potential Nuclear Kinetic Thermal
zysi [14]

Answer:

The answer is Kinetic Energy

Explanation:

7 0
4 years ago
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The distance traveled by the scooter driver from 9:00 to 11:00 am is
wlad13 [49]
B is the correct answer
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