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The value of Planck's constant is ""....

The value of Planck's constant is `"___________"`.

A

jouble per second

B

joule second

C

metre per second

D

watt second

Text Solution

Verified by Experts

The correct Answer is:
B
`E=hv`
Planck's constant `h=(E )/(v)`
`"Unit of h"=("Unit of E")/("Unit of v")`
`=("joule")/("(second)"^(-1))`
= joule second
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