In Young’s experiment, the third bright band for light of wavelength 6000Å
In Young's experiment, the third bright band for light of wavelength 6000Å coincides with the fourth bright band for another…
6 years ago
KL2008
An electric dipole of length 1 cm is placed with the axis making an angle of 30⁰
An electric dipole of length 1 cm is placed with the axis making an angle of 30⁰ to an electric…
6 years ago
Small drops of the same size are charges to V volt each. If n such drops coalesce
Small drops of the same size are charges to V volt each. If n such drops coalesce to form a…
6 years ago
If the self inductance of 500 turn coil is 125 mH, then the self inductance
If the self inductance of 500 turn coil is 125 mH, then the self inductance of similar coil of 800…
6 years ago
The flux linked with a circuit is given by φ=t³+3t-7. The graph between time
The flux linked with a circuit is given by φ=t³+3t-7. The graph between time (x-axis) and induced emf (y-axis) will…
6 years ago
When a Daniel cell is connected in the secondary circuit of a potentiometer,
When a Daniel cell is connected in the secondary circuit of a potentiometer, the balancing length is found to be…
6 years ago
The drift velocity of the electrons in a copper wire of length 2 m under
The drift velocity of the electrons in a copper wire of length 2 m under the application of a potential…
6 years ago
The nuclear radius of a certain nucleus is 7.2 fm and it has a charge of 1.28×10⁻¹⁷ C.
The nuclear radius of a certain nucleus is 7.2 fm and it has a charge of 1.28x10⁻¹⁷ C. The number…
6 years ago
An alternating voltage e=200s in100t is applied to a series combination
An alternating voltage e=200s in100t is applied to a series combination of R= 30Ω and an inductor of 400 mH.…
6 years ago
The height of the dam, in an hydroelectric power station is 10 m. In order to generate
The height of the dam, in an hydroelectric power station is 10 m. In order to generate 1 MW of…
6 years ago