Question 1 calculate the wavelength associated with the motions of a 46g golf ball at a speed of 36 million per second? take h 6.5 x 10_34j
The answer is 4.0×10-34m
Question 2 the de Broglie wave can be regarded as_____ wave?
Answer is probability
question 3 which of the following terms cannot be used to describe both an election and atom?
Option
Mass
Momentum
Wavelength
Energy
Question 4 election can circle an atomic nucleus indefinitely without radiating energy if it orbit an integral numbers of election wavelength in circumference is a statement of_____?
Answer is Bohr theory of the hydrogen
Question v bohr model predictz that the energies of an element characteristic x-ray?
Answer is increase with increasing atomic number
Question 6 if the energy of the bohr hydrogen atom is greater than zero then the?
Question 7 as the speed of the particle increase the de broglie wavelength of the particles?
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