ExamVeda
Login
Home

The unity of Planck's constant 'h' in the equation E =...

This question belongs to Chemical Engineering Chemical Engineering Thermodynamics
Chemical Engineering Thermodynamics
?

The unity of Planck's constant 'h' in the equation, E = hv is

Answer & Solution
Correct Answer: Option B
The unit is J. Sec.
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Chemical Engineering Thermodynamics

Sublimation temperature of dry ice (solid CO2) is __________ °C.
A. -273 B. 0 C. -78 D. 5
The equation relating E, P, V and T which is true for all substanes under all conditions is given by $${\left( {\frac{{\partial {\text{E}}}}{{\partial {\text{V}}}}} \right)_{\text{T}}} = {\text{T}} \cdot {\left( {\frac{{\partial {\text{P}}}}{{\partial {\text{T}}}}} \right)_{\text{H}}} - {\text{P}}{\text{.}}$$      This equation is called the
A. Maxwell's equation B. Thermodynamic equation of state C. Equation of state D. Redlich-Kwong equation of state
Henry's law is closely obeyed by a gas, when its __________ is extremely high.
A. Pressure B. Solubility C. Temperature D. None of these
If an ideal solution is formed by mixing two pure liquids in any proportion, then the __________ of mixing is zero.
A. Enthalpy B. Volume C. Both A & B D. Neither A nor B
More Related Questions on Chemical Engineering Thermodynamics