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
Anastaziya [24]
4 years ago
6

What is the frequency of blue light that has a wavelength of 473nm?

Physics
1 answer:
ankoles [38]4 years ago
6 0

Answer:

6.34 x 19^14 Hz

Explanation:

Wavelength, λ = 473 nm = 473 x 10^-9 m

the relation between the frequency and the wavelength is given by

v = f x λ

where, v is the velocity of light in vacuum which is equal to 3 x 10^8 m/s.

So, f = v / λ

f = ( 3 x 10^8) / ( 473 x 10^-9)

f = 6.34 x 19^14 Hz

You might be interested in
If you cut a permanent magnet into four pieces,
lora16 [44]

you would have C) two north poles and two south poles

8 0
3 years ago
The region around a magnet where the magnetic force is exerted is known as
Olenka [21]
<span>The region around a magnet where the magnetic force is exerted is known as the </span>magnetic field.
5 0
3 years ago
Can the velocity of a body revese the direction when acceleration is constant?
TEA [102]

Answer:

Yes, the velocity of the object can reverse direction when its acceleration is constant. For example consider that the velocity of any object at any time t is given as: ... At At t = 0 sec, the magnitude of velocity is 2m/s and is moving in the forward direction i.e.v (t) = -2.

7 0
3 years ago
What caused the solar system to form a disk?
mote1985 [20]
That is a really interesting questions but I did look it up and didn't understand anything they said
3 0
3 years ago
Read 2 more answers
Starting from rest, a rocket accelerates at 20 m/s². How far will it travel in the first 4
guajiro [1.7K]

Answer:

80m

Explanation:

using

S=ut+1/2at².

u=0

t=4s

v=20 m/s².

s=0Xt+1/2x10x4².

S=5x16

=80m

3 0
3 years ago
Other questions:
  • A 150 kg cart is being accelerated by a tractor at a rate of 5 m/s². How much force is the tractor putting on the cart?
    9·1 answer
  • Cattle are likely to become highly agitated when separated from<br> their herdmates.
    12·1 answer
  • What is true about energy that is added to a closed system
    7·2 answers
  • What is the only organism feed off other living organisms? Please help! WILL GIVE 50 POINTS!!!
    12·1 answer
  • What is the main wiring plan for houses to ensure that each receptacle and light socket is the same voltage?
    8·1 answer
  • How are electrons represented in orbitals?
    15·1 answer
  • when an object is charged by contact, how does the kind of charge transferred compare to that on the object giving the charge?
    13·1 answer
  • Help please, i need the claim, evidence and reasoning
    10·1 answer
  • g A car is traveling east at 15.0 m/s when it turns due north and accelerates to 30.0 m/s, all during a time of 5.00 s. Calculat
    13·1 answer
  • How can you return a negatively or positively charged object back to its neutral state?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!