In a discharge tube ionization of enclosed gas is produced due to collisions between
In a discharge tube ionization of enclosed gas is produced due to collisions between Options (a) Netural gas atoms/molecules (b)…
7 years ago
AIPMT2006
Two cells, having the same e.m.f. are connected in series through an external resistance
Two cells, having the same e.m.f. are connected in series through an external resistance R. Cells have internal resistances r₁…
7 years ago
The radius of germanium nuclide is measured to be twice the radius of ₄⁹Be.
The radius of germanium nuclide is measured to be twice the radius of ₄⁹Be. The number of nucleons in Ge…
7 years ago
The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV.
The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV. If two deutrons are fused…
7 years ago
The molar specific heat at constant pressure of an ideal gas is (7/2)R. The ratio
The molar specific heat at constant pressure of an ideal gas is (7/2)R. The ratio of specific heat at constant…
7 years ago
A photocell employs photoelectric effect to convert
A photocell employs photoelectric effect to convert Options (a) Change in the frequency of light into a change in the…
7 years ago
A body of mass 3 kg is under a constant force which cause a displacement
A body of mass 3 kg is under a constant force which cause a displacement s in metres in it,…
7 years ago
When photons of energy hν fall on an aluminium plate (of work function E₀),
When photons of energy hν fall on an aluminium plate (of work function E₀), photoelectrons of maximum kinetic energy K…
7 years ago
The moment of inertia of a uniform circular disc of radius R and mass M about an axis
The moment of inertia of a uniform circular disc of radius R and mass M about an axis touching the…
7 years ago
A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle
A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle of 30°…
7 years ago