Nucleic acid occurs in
Nucleic acid occurs in Options (a) Golgi body (b) lysosomes (c) cytoplasm (d) mitochondria and chloroplast Correct Answer: mitochondria and…
7 years ago
KA2007
The maximum particle velocity in a wave motion is half the wave velocity.
The maximum particle velocity in a wave motion is half the wave velocity. Then the amplitude of the wave is…
7 years ago
A single slit Fraunhogger diffraction pattern is formed with white light.
A single slit Fraunhogger diffraction pattern is formed with white light. For what wavelength of light the third secondary maximum…
7 years ago
In Young’s double slit experiment with sodium vapour lamp of wavelength
In Young's double slit experiment with sodium vapour lamp of wavelength 589 nm and the slits 0.589 mm apart, the…
7 years ago
The potential of a large liquid drop when eight liquid drops are combined is 20 V.
The potential of a large liquid drop when eight liquid drops are combined is 20 V. Then the potential of…
7 years ago
Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m
Two identical charges repel each other with a force equal to 10 mgwt they are 0.6 m apart in air.…
7 years ago
Two identical capacitors each of capacitance 5 mF are charged potentials 2 kV and 1 kV
Two identical capacitors each of capacitance 5 mF are charged potentials 2 kV and 1 kV respectively. The -ve ends…
7 years ago
Minority carriers in a p-type semiconductor are
Minority carriers in a p-type semiconductor are Options (a) Free electrons (b) Holes (c) Neither holes nor free electrons (d)…
7 years ago
The electromagnetic theory of light failed to explain
The electromagnetic theory of light failed to explain Options (a) Photoelectric effect (b) polarisation (c) diffraction interference (d) Correct Answer:…
7 years ago
The Priniple of LASER action involves
The Priniple of LASER action involves Options (a) Amplification of particular frequency emitted by the system (b) Population inversion (c)…
7 years ago