MCQ
The value of Planck's constant is
- ✓$6.63 \times {10^{ - 34}}J{\rm{ - }}\sec $
- B$6.63 \times {10^{34}}J/\sec $
- C$6.63 \times {10^{ - 34}}kg{\rm{ - }}{m^2}$
- D$6.63 \times {10^{34}}kg/\sec $
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