Waves and Quantum Mechanical Model

The relationship between wavelength and frequency is λ=c/f.  Calculate the wavelength of light that has a frequency of 5.2 x 10¹² 1/s. The speed of of light is 3.0x 10⁸ m/s.

• 5.8 x 10 ^-5 m
• 5.8 x 10 ^-7 m
• 5.19 x 10 ¹⁴ m
• 1.56 x 10 ²³ m

Tags

NGSS.HS-PS4-1

High frequency waves have _________ wavelengths.

• varying
• long
• the same
• short

Tags

NGSS.HS-PS4-1

Solve this problems using the equation: 
C = λν
If an AM radio station broadcasts at
9.95 x 10⁵ Hz, what is the wavelength of this radiation?

• 6.59 x 10^-28 m
• 1.01 x 10^-6 m
• 3.32 x 10^-3 m
• 302 m

Tags

NGSS.HS-PS4-1

The distance between two crests or two troughs of a wave is called:

• frequency
• amplitud
• wavelength
• hertz

Tags

NGSS.HS-PS4-1

Look carefully at the waves.  Which carries the most energy?

• microwave
• infrared
• ultraviolet
• x-ray

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-4

Which wave has a greater frequency?

• A
• B

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NGSS.HS-PS4-1

A microwave oven emits radiation at a wavelength of 0.005 m. What is the frequency of this radiation?

• 6.67 x 10^-7 Hz
• 2.00 Hz
• 1.50 x 10⁶ Hz
• 6.00 x 10¹⁰ Hz

Tags

NGSS.HS-PS4-1

How many orbitals are there in a p-sublevel?

• 1

• 3

• 5

• 7

How many orbitals are there in a d-sublevel?

• 10

• 6

• 3

• 5

How many atomic orbitals make up an s-sublevel?

• 5

• 10

• 2

• 1

• 6