97501. In case more than one linearly independent wave functions belong to the same energy E,the level is said to be
97502. The particle confined within the potential well displays
97503. A golf ball of 46 gm travels at 30 m/s.The wave length associated with it is
97504. Since electrons has an intrinsic magnetic dipole moment due to its spin,the electron interacts with the external magnetic field and the operator for this moment is ‘hatmu’is
97505. The value of [‘L_(x)’,’L_(y)’]is
97506. If a material has a conductivity of 25 S/m and relative permittivity of 80,then at a frequency of 3 GHz the material will acts as
97507. For normal incidence at an air glass interface with refractive index of 5 the fraction of energy reflected is given by
97508. Find out the correct relation between magnetic field B and electric field E,if n is the unit vector along the direction of propagation
97509. Neper/meter is the SI unit of
97510. A system of N non-interacting classical point particles are constrained to move on the two-dimensional surface of a sphere.The internal energy of the system is
97511. The isothermal compressibility of an ideal gas at temperature T and volume V is given by
97512. What is the temperature of an ideal gas of He atoms,if there are 6’xx’’10^(22)’atoms occupying 2 litres at atmospheric pressure?
97513. Consider a photon gas enclosed in a volume V and in equilibrium at temperature T.What is the chemical potential of this gas?
97514. A white dwarf star is supported against gravity by
97515. Anomalous Zeeman effect is exhibited by atoms having
97516. The land e g factor for the 3D1 level of an atom is
97517. The ratio of intensity of D1 and D2 line of sodium atom is
97518. Identify the molecule whose vibrations are both Raman and IR active
97519. The term’(j_(1),j_(2))’arising from 2s1,2p1 electronic configuration in jj coupling scheme is
97520. Metallic sodium has a BCC structure.Which of the following lines will be absent in the diffraction pattern.
97521. The reciprocal lattice to a BCC lattice is a lattice of type
97522. Hall co-efficient gives an indication of
97523. If the Fermi energy of copper is 0 eV,what is the corresponding Fermi temperature?
97524. Which of the following is not true for type I super conductor
97525. Average Binding Energy of a nucleon in the nucleus of an atom is
97526. Weak nuclear forces act on
97527. An admissible potential between the proton and neutron in a deuteron is
97528. ’Half life of a radio active material is 4 days After 20 days the fraction remaining undecayed will be
97529. Nuclear fusion requires high temperature because
97530. The ripple factor in a rectifier circuit indicates
97531. The cathode of azener diod in a voltage regulator is normally
97532. An Oscillator differs from an amplifier because
97533. If maximum and minimum amplitudes of an amplitude modulated waves are 10V and 5V respectively,the modulation index is
97534. Thermal runaway is not possible in FET because as the temperature of FET increases
97535. The dimension of Cantor set is
97536. The fixed points of the Logistic map’x_(n+1)’=a’x_(n)’(1-‘x_(n)’are
97537. A stable and unstable fixed point collide each other and vanish as the control parameter is decreased in
97538. If 10> and 11>are eigen states of number operator which of these represent a state orthogonal to
97539. If n>represent an eigen vector of number operator with eigen value n ,the state aaaaln>has eigen value’’
97540. Among the following ,the fullerene also known as “bucky ball”is
97541. Which among the following is a quantum dot?
97542. The temperature of cosmic background radiation is
97543. Name the person who won Nobel prize in physics in 2011 for predicting the accelerating expansion of universe?
97544. The interaction which changes the flavor of a quark is?
97545. The SE of the sample mean
97546. In an experimental research,a particular group is subjected to an innovative intervention and studied by way of its effects.Which of the following design will you consider suit the study?
97547. Operational definition of a variable means defining it in a way that
97548. Systematic sampling is a type of
97549. A publication which has significant reproduction of content from a previously published article without proper reference or acknowledgement is
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