extinction angle मीनिंग इन हिंदी

अधिक: आगे

Minerals that have no cleavage or elongation can not have an extinction angle.
The extinction angle is the measure between the cleavage direction or habit of a mineral and the extinction.
The extinction angle ? is related to the " turn-off time " t q of the thyristors.
Minerals with two cleavages can have two extinction angles, with symmetrical extinction occurring when minerals have multiple angles that are the same.
The resulting, slightly roughened surface alters the extinction angle of various parts of the crystal lattice, leading to this type of extinction.
The number of degrees the stage was rotated is the extinction angle, between 0-89 degrees . 90 degrees would be considered zero degrees, and is known as parallel extinction.
The reactive power absorbed is at least 0.5 MVAr / MW under ideal conditions and can be higher than this when the converter is operating at higher than usual firing or extinction angle, or reduced DC voltage.
Firstly, allowance must be made for the overlap angle ?, and secondly for an additional " extinction angle " ? which is needed for the valves to recover their ability to withstand positive voltage after conducting current.

संज्ञा.

the angle from its axis that a crystal must be rotated before appearing maximally dark when viewed in polarized light
पर्याय: angle of extinction