Physics
2018 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE PH 2018 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 34–36 of 65. Imported answers require review unless explicitly marked reviewed.
Question 24
Open questionPHNAT1 markNeeds review
If X is the dimensionality of a free electron gas, the energy (E) dependence of density of states is given by
, where Y is ________.Log in to check the answer
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Open questionPHNAT1 markNeeds review
For nucleus
Er, a
state is at 90 keV. Assuming
Er to be a rigid rotor, the energy of its
state is ________ keV (up to one decimal place).Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 26
Open questionPHMCQ2 marksNeeds review
Given
and
, which one of the following
makes
a complete set for a three dimensional real linear vector space?Your answerChoose one option.
Log in to check the answer
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