Which of the following is the de Broglie s equation ( = wavelength, v – McqOptions

MCQOPTIONS

1.	Which of the following is the de Broglie s equation ( = wavelength, v = velocity, m = mass, h = Planck s constant)?
A.	= h/mv
B.	= h/m
C.	= h/v
D.	= mv/h
Answer» B. = h/m

Discussion

No Comment Found

Related MCQs

With an increase in temperature, the resistance of a semiconductor ____________
If a copper wire of 10 m length having 0.44mm diameter has resistance of 2 Ohm, then what will be the specific resistance (in Ohm-m)?
If a copper wire of 200 m length having 0.44mm diameter has resistance of 20 Ohm, then find its specific resistance (in Ohm-m).
What is the energy gap (Eg) of a metal?
What is the energy gap (Eg) of an insulator?
What is the resistivity of bismuth (in Ohm-m) at room temperature?
What is the resistivity of iron (in Ohm-m) at room temperature?
What is the resistivity of silver (in Ohm-m) at room temperature?
With an increase in the mean free path of electrons, materials conductivity ____________
Which of the following is the de Broglie s equation ( = wavelength, v = velocity, m = mass, h = Planck s constant)?