Physics
2022 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE PH 2022 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 34
Open questionPHNAT1 markNeeds review
The wavefunction of a particle in a one-dimensional infinite well of size
at a certain time is
. Probability of finding the particle in
state at that time is ______% (Round off to the nearest integer)Log in to check the answer
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Open questionPHNAT1 markNeeds review
A spectrometer is used to detect plasma oscillations in a sample. The spectrometer can work in the range of
to
. The minimum carrier concentration that can be detected by using this spectrometer is
. The value of
is __________ (Round off to two decimal places)(Charge of an electron
, mass of an electron
and
)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 36
Open questionPHMCQ2 marksNeeds review
Consider a non-interacting gas of spin 1 particles, each with magnetic moment
, placed in a weak magnetic field
, such that
. The average magnetic moment of a particle isYour answerChoose one option.
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