Formulas Flashcards by Raheem Fuad

Q

What is Planck’s constant (h)?

A

6.63x10^-34 J*S

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Q

What is speed of light?

A

3.00x10^8 ms

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Q

What many nanometers in a meter?

A

1x10^9 nm

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Q

What is the formula for speed of light (c)?

A

c=wavelength*f

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Q

What is the formula for energy?

A

E=h*f

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Q

What is another way to find energy?

A

E=h*c/wavelength

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Q

How do you change nm to m?

A

Divide wavelength by 1x10^9.

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Q

How to find frequency?

A

3.00x10^8/wavelength in meters

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Q

Two types of inverse relationship?

A

1) Wavelength goes down as frequency goes up.

2) Wavelength goes down as energy goes up.

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Q

What is direct relationship?

A

Frequency goes up as energy goes up.

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