subject

Physics, 06.11.2019 04:31 vannybelly83

When a beam of light passes at an oblique angle into a material of lower optical density, the angle of
incidence is
a. less than the angle of reflection.
b. greater than the angle of refraction.
c. greater than the angle of reflection.
d. less than the angle of refraction

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 22.06.2019 07:30

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Answers: 1

question

Physics, 22.06.2019 17:00

Photons with the highest energy have the longest period

Answers: 1

question

Physics, 22.06.2019 20:00

Awave has a wavelength of 7 mm and a frequency of 19 hertz. what is its speed?

Answers: 1

question

Physics, 22.06.2019 21:50

Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.

Answers: 3

You know the right answer?

When a beam of light passes at an oblique angle into a material of lower optical density, the angle...

Questions

question

Social Studies, 02.11.2019 05:31

Apsyc 101 student is participating in an attention study. they are asked to fixate on a cross in the middle of the screen and watch for a word to appe...

question

Biology, 02.11.2019 05:31

At one gene locus in humans there are 2 alleles: one for curly hair and another for straight hair. neither allele is dominant, and heterozygous indiv...

question

Social Studies, 02.11.2019 05:31

At various times, cynthia, a 20-year-old college student, has been considered by her family and/or friends to be moody, high-strung, explosive, or hyp...

question

Chemistry, 02.11.2019 05:31

Atmospheric scientists often use mixing ratios to express the concentrations of trace compounds in air. mixing ratios are often expressed as ppmv (par...

question

Business, 02.11.2019 05:31

On january 1, 2014, mixon co. borrowed cash from first city bank by issuing a $90,000 face value, three-year term note that had a 7 percent annual int...

question

Engineering, 02.11.2019 05:31

Batteries produced by a manufacturing company have had a life expectancy of 135 hours. because of an improved production process, the company believes...

question

Social Studies, 02.11.2019 05:31

Larissa looks at a still picture of a football game. she uses her knowledge of football to look at the quarterback first, then the running backs, then...

question

Business, 02.11.2019 05:31

Kingbird company purchased machinery on january 1 2020 for $96800 the machinery is estimated to have a salvage value of $9680 after a useful life of 8...

question

Mathematics, 02.11.2019 05:31

In a states pick 3 lottery game you pay $1.26 to select a sequence of three digits, such as 688. if you select the same sequence of three digits that...

question

Biology, 02.11.2019 05:31

Ateenaged cystic fibrosis client presents to the clinic. the health care provider (hcp) knows that cystic fibrosis (cf) causes severe chronic respirat...

question

Mathematics, 02.11.2019 05:31

The lengths of pregnancies in a small rural village are normally distributed with a mean of 267 days and a standard deviation of 17 days. in what rang...

question

History, 02.11.2019 05:31

Many things have changed for democrats and republicans over the years concerning their stances on issues, but the democrats have always been tradition...

question

Engineering, 02.11.2019 05:31

2. what does the phrase "melting pot" in paragraph 11 imply about american culture? a american culture is formed as white americans steal facets from...

question

Business, 02.11.2019 05:31

Isabel orally agrees to buy a unique collection of nineteenth-century cowboy memorabilia for $10,000 from jessie and sends $2,500 as a down payment. w...

question

Social Studies, 02.11.2019 05:31

Connections between cargo vessels or trucks and transportation networks may eventually lead to the development of smart transportation modes that rero...

question

Business, 02.11.2019 05:31

Bogart company is considering two alternatives. alternative a will have revenues of $149,100 and costs of $101,400. alternative b will have revenues o...

question

Physics, 02.11.2019 05:31

We will use a video to study simple harmonic motion by analyzing the behavior of three separate mass-spring systems, which serve as a useful model for...

question

Mathematics, 02.11.2019 05:31

Ascientist solves a nonhomogeneous system of ten linear equations in twelve unknowns and finds that three of the unknowns are free variables. can the...

question

Mathematics, 02.11.2019 05:31

Question 4 (12 points)stocks a and b have the following returns in each of the states given below. boomnormal economyrecessionstock a return12%10%-5%s...

question

Chemistry, 02.11.2019 05:31

The picture is clear. first answer and correct answer get

More questions: Physics Another questions

Questions on the website: 13722363