Planck's Constant


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Katie Bart 1I
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Joined: Sat Aug 24, 2019 12:16 am

Planck's Constant

Postby Katie Bart 1I » Wed Oct 16, 2019 11:19 am

What are the units for Planck's constant again?

JohnWalkiewicz2J
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Re: Planck's Constant

Postby JohnWalkiewicz2J » Wed Oct 16, 2019 11:24 am

Typically Planck's constant is given in joule-seconds: 6.626 x 10^-34 J.S.
However, it can also be given as: 6.636 * 10^-34 kg*m^2*s^-1.
Hope this helps!

KaleenaJezycki_1I
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Re: Planck's Constant

Postby KaleenaJezycki_1I » Wed Oct 16, 2019 1:13 pm

Planck's Constant is usually expressed as 6.626 x 10^-34 J.S.
But often it is most useful for cancelling units as: 6.626 * 10^-34 kg.m^2.s^-1


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