subject

Physics, 30.08.2019 20:10 ragadbat

Two adjoining plane mirrors are separated by an angle of 100°. light is incident on the first mirror at an angle of 70°. the light reflects toward the second mirror and is then reflected from it. at what angle is the light reflected from the second mirror?

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 04:10

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

Answers: 3

question

Physics, 22.06.2019 10:30

You are given two vectors a⃗ =−3.00ι^ 5.00j^ and b⃗ =5.00ι^ 2.00j^. let the counterclockwise angles be positive.

Answers: 3

question

Physics, 22.06.2019 15:40

How does the electric potential energy between two charged particles change if one particle is reduced by a factor of 3? a. increased by a factor of 3 b. it is decreased by a factor of 9 c. it is reduced by a factor of 3 d. it is increased by a factor of 9

Answers: 1

question

Physics, 23.06.2019 01:10

Calculate 9 ∙ 10-5 divided by 3 ∙ 10-9. (box after the "10" in answer is for the

Answers: 1

You know the right answer?

Two adjoining plane mirrors are separated by an angle of 100°. light is incident on the first mirror...

Questions

question

Health, 16.07.2019 02:10

The main function of the is activating the body in times of emergency, for example, by increasing the heart rate, dilating the pupils of the eyes, or...

question

Business, 16.07.2019 02:10

Which of the following is true? a. a shift left of the long-run aggregate supply and potential gdp will also shift the short-run aggregate sup...

question

Social Studies, 16.07.2019 02:10

Use the indirect pattern when you need to soften or delay bad news until after an explanation is given. understanding the four components of the indir...

question

Physics, 16.07.2019 02:10

Light enters a solid pipe made of plastic having an index of refraction of 1.60. the light travels parallel to the upper part of the pipe (fig. e33.17...

question

Chemistry, 16.07.2019 02:10

Identify the proper form of the equilibrium-constant expression for the equation n2(g)+o2(g)⇌2no(g) view available hint(s) identify the proper form of...

question

Business, 16.07.2019 02:10

El toro corporation declared a common stock distribution to all shareholders of record on june 30, 20x3. shareholders will receive 1 share of el toro...

question

Mathematics, 16.07.2019 02:10

Suppose a mutual fund qualifies as having moderate risk if the standard deviation of its monthly rate of return is < 4%. a mutual-fund rating agen...

question

Business, 16.07.2019 02:20

Suppose an airline determines that its customers traveling for business have inelastic demand and its customers traveling for vacations have an elasti...

question

Physics, 16.07.2019 02:20

Awheel of radius 0.5 m rotates with a constant angular speed about an axis perpendicular to its center. a point on the wheel that is 0.2 m from the ce...

question

Chemistry, 16.07.2019 02:20

A20.0 ml sample of 0.150 m ethylamine is titrated with 0.0981 m hcl. part a what is the ph after the addition of 5.0 ml of hcl? for ethylamine, pkb=...

question

Business, 16.07.2019 02:20

You are the ceo of a home appliance manufacturing company and have recently undertaken a review of your company's strategy. in comparing your stock ma...

question

Business, 16.07.2019 02:20

Mickey tire company makes a special kind of racing tire. variable costs are $ 240 per unit, and fixed costs are $ 25 comma 000 per month. mickey sells...

question

Business, 16.07.2019 02:20

Suppose a farmer in georgia begins to grow peaches. he uses $1,000,000 in savings to purchase land, he rents equipment for $90,000 a year, and he pays...

question

Chemistry, 16.07.2019 02:20

What is the final ph of a solution with an initial concentration of 2.5mm ascorbic acid (h2c6h6o6) which has the following kas: 7.9x10-5 and 1.6x10-1...

question

Business, 16.07.2019 02:20

Suppose that a small town has seven burger shops whose respective shares of the local hamburger market are (as percentages of all hamburgers sold): 2...

question

Mathematics, 16.07.2019 02:20

If a and b are mutually exclusive events with p(a)= 0.3 and p(b)= 0.5, then p(a and b)=...

question

Mathematics, 16.07.2019 02:20

All of the following expressions have the same value -4/5-1/5 -(4/5+1/5) -4/5+ -1/5 -4//5)...

question

Mathematics, 16.07.2019 02:20

The difference of x and a number is 6. what is the other number? 6 6 - (x-6) 0 6+*...

question

Mathematics, 16.07.2019 02:20

What is the cost at the break-even point? (read the nearest grid line on the y-axis.)

question

Mathematics, 16.07.2019 02:20

The cost function of an apple stand is c = 10n + 150, where n is the number of buckets of apples sold. the revenue function of this apple stand is r=...

More questions: Physics Another questions

Questions on the website: 13722360