A n-p-n transistor is connected in common emitter configuration in a given amplifier.
A n-p-n transistor is connected in common emitter configuration in a given amplifier. A load resistance of 800Ω is connected…
8 years ago
Questions
A short circuited coil is placed in a magnetic field varying with time. Electrical
A short circuited coil is placed in a magnetic field varying with time. Electrical power is dissipated due to the…
8 years ago
A coil of resistance 10 Ω and an inductance 5 H is connected to a 100 volt
A coil of resistance 10 Ω and an inductance 5 H is connected to a 100 volt battery. The energy…
8 years ago
Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube. The K-shell electrons of tungsten…
8 years ago
A charged oil drop is suspended in a uniform field at 3×10⁴ V/m so that it neither falls
A charged oil drop is suspended in a uniform field at 3x10⁴ V/m so that it neither falls nor rises.…
8 years ago
An α-particle moves in a circular path of radius 0.83 cm in the presence of a magnetic
An α-particle moves in a circular path of radius 0.83 cm in the presence of a magnetic field of 0.25…
8 years ago
A current of 5 A is passing through a metallic wire of cross-sectional area 4×10⁻⁶ m².
A current of 5 A is passing through a metallic wire of cross-sectional area 4x10⁻⁶ m². If the density of…
8 years ago
A 36 Ω galvanometer is shunted by resistance of 4 Ω. The percentage of the total current
A 36 Ω galvanometer is shunted by resistance of 4 Ω. The percentage of the total current, which passes through…
8 years ago
Two spherical nuclei have mass numbers 216 and 64 with their radii R₁ and R₂,
Two spherical nuclei have mass numbers 216 and 64 with their radii R₁ and R₂, respectively. The ratio, R₁/R₂ is…
8 years ago
A deutron is bombarded on ₈O¹⁶ nucleus and α-particle is emitted. The product nucleus is
A deutron is bombarded on ₈O¹⁶ nucleus and α-particle is emitted. The product nucleus is Options (a) ₇N¹³ (b) ₅B¹⁰…
8 years ago