Under what conditions can light be modeled like a ray? Like a wave?

Answers

Answer 1

Answer: when the aperture or object size is equivalent to the wavelength of light

Related Questions

Money is useful to people because it is __________.Select one of the options below as your answer:a. a medium of exchangeb. prestigiousc. nice to look atd. something that makes you feel good
An object that is farther from a converging lens than its focal point always has an image that is _____.invertedvirtualthe same in sizesmaller in size
A car travels at a steady speed of 10 m/s. What distance is covered in a minute?
Compute the resistance in ohms of a copper block 5.0 cm long and 0.10 cm2 in cross-sectional area. (ρ = 1.77 × 10-6 ohm-cm)
A ball of a mass 0.3 kg is released from rest at a height of 8 m. How fast is it going when it hits the ground? Acceleration due to gravity is g=9.8 m/s^2

Can somebody plz answer this correct quickly!!!! :D(WILL MARK BRAINLIEST)
(Use google idc)

Answers

Answer:

I think the answer is, Both humans and whale embryos have a tail and a backbone (I'm not sure).

Explanation:

This is because, both human and whale embryos have a tail and a backbone.

Hope this helps! :D

Can someone plz tell me how to solve this step by step

Answers

Answer:

Explanation:

T=2π√l/g

to solve this for l we have to remove the square root in order to finish square root we have to take square on both side so the equation become

T²=4π²l/g

multiplying g on both side

T²g=4π²l

now dividing 4π² on both side

T²g/4π²=l

so l=T²g/4π²

Which of the following is not a state of matter?a. solid
b. liquid
c. water
d. plasma

Answers

Water doesn't belong on that list.

If it's removed, then there's a space to add GAS, which does belong.

A Boy throws a pebble into the center of the pond. A floating leaf near the waters edge oscillates ( moves up and down ) two complete cycles in one second as water waves move past the leaf. The waters wavelength is 10 meters. What is the waves velocity?

Answers

Wave speed = (wavelength) x (frequency)

= (10 m) x (2 / sec) = 20 m/s.

By the way . . .
The water doesn't move past the leaf. Only the wave does.

what is the acceleration of a rocket that speeds up uniformly from rest and travels 650 m in the first 12 seconds?

Answers

the acceleration of the rocket is approximately \(9.03\, \text{m/s}^2\) when it speeds up uniformly from rest and travels 650 meters in the first 12 seconds.

S-waves can travel through either rock or water.
a. True
b. False

Answers

The statement ‘S-waves can travel through either rock or water’ is true. The answer is letter A. the S waves can pass to both rock and water because the distances between their molecules is shorter compared to air. That is why, when a wave passes through them, the vibration of energy can be easily transported.

Other Questions

Occurs when fuel rods produce too much heat

A solid magnesium flare has a mass of 1300 g and a volume of 743 cm3 what is the density of the magnesium

What is the high point of a transverse wave

Water pressure in a lake is greater __________. a. at the bottom b. at the surface c. at any point, for pressure is the same d. throughout midway to the bottom