The magnitude of Planck's constant is 6.6 × 10-34, and its unit is __ – McqOptions

MCQOPTIONS

1.	The magnitude of Planck's constant is 6.6 × 10-34, and its unit is _________.
A.	Js
B.	J / s
C.	Js2
D.	J / s2
Answer» B. J / s

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