GATE Physics: Questions 12 - 14 of 622
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Question number: 12
» Solid State Physics » Nearly Free Electron and Tight Binding Models
Appeared in Year: 2016
Question
Consider a metal which obeys the Sommerfeld model exactly. If is the Fermi energy of the metal at and is its Hall coefficient, which of the following statement is correct?
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| a. | is independent of |
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Question number: 13
» Classical Mechanics » Central Forces
Appeared in Year: 2015
Question
Consider the motion of the Sun with respect to the rotation of the Earth about its axis. If and denote the centrifugal and the Coriolis force, respectively, acting on the Sun, then –
Choices
| Choice (4) | Response | |
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| a. | is radially inward and |
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| b. | is radially outward and |
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| c. | is radially outward and |
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| d. | is radially outward and |
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Question number: 14
» Atomic and Molecular Physics » Rotational and Vibration Spectra of Diatomic Molecules
Appeared in Year: 2014
Question
The moment of inertia of a rigid diatomic molecule A is 6 times that of another rigid diatomic molecule B. If the rotational energies of the two molecules are equal, then the corresponding values of the rotational quantum numbers are –
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