The given graph represents V-I characteristic for a semiconductor device
The given graph represents V-I characteristic for a semiconductor device. Which of the following statement is correct? Options (a) It…
7 years ago
AIPMT2014
The force F acting on a particle of mass m is indicated by the force-time graph
The force F acting on a particle of mass m is indicated by the force-time graph shown below. The change…
7 years ago
The binding energy per nucleon of ₃⁷Li and ₂⁴He nuclei are 5.60 MeV and 7.06MeV
The binding energy per nucleon of ₃⁷Li and ₂⁴He nuclei are 5.60 MeV and 7.06MeV, respectively. In the nuclear reaction…
7 years ago
The barrier potential of a p-n junction depends on
The barrier potential of a p-n junction depends on (1) type of semiconductor material (2) amount of doping (3) temperature…
7 years ago
The angle of a prism is A. One of its refracting surfaces is silvered
The angle of a prism is A. One of its refracting surfaces is silvered. Light rays falling at an angle…
7 years ago
In an ammeter, 0.2% of main current passes through the galvanometer
In an ammeter, 0.2% of main current passes through the galvanometer. If resistance of galvanometer is G, then the resistance…
7 years ago
In a region, the potential is represented by V(x,y,z)=6x-8xy-8y+6yz, where V
In a region, the potential is represented by V(x,y,z)=6x-8xy-8y+6yz, where V is in volts and x,y,z are in metres. The…
7 years ago
If the kinetic energy of the particle is increased to 16 times its previous value
If the kinetic energy of the particle is increased to 16 times its previous value, the percentage change in the…
7 years ago
If the focal length of objective lens is increased, then magnifying power of
If the focal length of objective lens is increased, then magnifying power of Options (a) microscope will increase but that…
7 years ago
If n₁, n₂ and n₃ are the fundamental frequencies of three segments into which a string
If n₁, n₂ and n₃ are the fundamental frequencies of three segments into which a string is divided, then the…
7 years ago