Calculate the inductance L, of the coil in the circuit di...
Calculate the inductance L, of the coil in the circuit diagram shown above
3.8H
0.6H
0.4H
0.2H
Correct answer is B
XL = VI=2402=120Ω
L = XL2πf
= 120×π2×π×100
= 0.6H
The phenomenon of photoelectric effect is NOT used in ...
PHCN measures its electrical energy in ...
The image is a plane mirror is ...
In which of the following media does sound travel faster? ...
A well 1km deep is filled with a liquid of density 950kg/m3 and g = 10m/s2, the pressure a...
What factors determine the frequency of a note emitted by a vibrating string? ...
A series RLC circuit is said to resonate, when ...
The main factor which affects the speed of sound wave is the? ...
The tendency of a body to remain at rest when a force is applied to it is called. ...