The time period of a simple pendulum in a lift descending with constant acceleration g is
The time period of a simple pendulum in a lift descending with constant acceleration g is Options (a) T=2π√l/g (b)…
7 years ago
MP2001
Streptomyces fradiae produces
Streptomyces fradiae produces Options (a) Aureomycin (b) Terramycin (c) Neomycin (d) Erythromycin Correct Answer: Neomycin Explanation: Streptomyces fradiae is a…
7 years ago
The dimensions of magnetic field intensity B are
The dimensions of magnetic field intensity B are Options (a) MLT⁻²A⁻¹ (b) MT⁻²A⁻¹ (c) ML²TA⁻² (d) M²LT⁻²A⁻¹ Correct Answer: MT⁻²A⁻¹…
7 years ago
Before using the tangent galvanometer, its coil is set in
Before using the tangent galvanometer, its coil is set in Options (a) Magnetic meridian (b) Perpendicular to magnetic meridian (c)…
7 years ago
Time taken by light to cross a glass slab of thickness 4 mm and refractive index 3 is
Time taken by light to cross a glass slab of thickness 4 mm and refractive index 3 is Options (a)…
7 years ago
Potential at a point x-distance from the centre inside the conducting sphere
Potential at a point x-distance from the centre inside the conducting sphere of redius r and carrying a charge Q…
7 years ago
The bandgap in Germanium and silicon, in eV, are respectively
The bandgap in Germanium and silicon, in eV, are respectively Options (a) 0.7 and 1.1 (b) 1.1 and 0.7 (c)…
7 years ago
P-type semiconductors are made by adding impurity element
P-type semiconductors are made by adding impurity element Options (a) As (b) P (c) B (d) Bi Correct Answer: BExplanation:No…
7 years ago
Magnetic flux φ (in weber) linked with a closed circuit of resistance 10 Ω varies
Magnetic flux φ (in weber) linked with a closed circuit of resistance 10 Ω varies with time t (in sec)…
7 years ago
Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec. Given L=10 µH.…
7 years ago