The particle and wave nature of matter are demonstrated i...
The particle and wave nature of matter are demonstrated in the equation
λ = hc/E
λ = h/P
λ = c/f
λ = 2 d sin θ
Correct answer is B
I wave - particle duality of matter, the momentum of sub-atomic particle is given by P = h/λ where h = planck constant ; λ = wave length
=> λ = h/P
I. for current amplification. II. for voltage stabilization. III. for power amplification. ...
What is the total electrical energy consumed by using an electric cooker rated 1000W for 5 hrs? ...
Which of these is a derived unit? ...
A luminous object is one that ...
Convex mirror are used as driving mirrors because images formed are? ...
from the diagram above, the inductive reactance and the resistance R are respectively ...