BSc-SEM-1-Atomic-Str

Does Bohr's model conisder the dual nature ( wave and particle) of electron

• No

• Yes

• Dual nature does not exist.

does a football have the wave nature?

• Yes

• No

What is the mathematical form of the de Broglie wavelength?

• lamda= h/p

• lamda=p/h

• lamda=p

According to the De-Broglie " each matter has wave and particle nature". Assuming this is correct. can we write a statement which says that " we can not measure the position and momentum of a particle together"

• Yes

• No

what is nomalization of wavefunction means?

• Ensuring the total probability of finding the particle is equal to 1.
• Ensuring the total probability of finding the particle is equal to 0.
• Ensuring the total probability of finding the particle is equal to 2.
• Ensuring the total probability of finding the particle is equal to -1.

The mathematical form for the normalization of wavefunction is ?

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ψ^∗ (x)  ψ(x)dx represnts the

• mean value
• cumulative distribution function (CDF)
• variance
• Probability

What is orthogonal wavefunction means?

• A wavefunction that is constant and unchanging.
• A wavefunction that is perpendicular or independent of other wavefunctions in a given system.
• A wavefunction that is chaotic and unpredictable.
• A wavefunction that is parallel to other wavefunctions in a given system.

Mathematical form of the orthogonality condition for the wavefunction?

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What does the Schrödinger wave equation describe?

• The motion of electrons in an atom

• The behavior of light waves

• The trajectory of a baseball

• The path of a satellite in orbit