coincidence rate meaning in Hindi

Then the coincidence rate of the detectors will drop to zero when the identical input photons overlap perfectly in time.
By introducing a 20?rotation in polarization and using half-wave plates on certain beams, and then measuring coincidence rates at the detectors, they were able to make weak measurements that allowed them to calculate the " occupation " of different arms ( paths ) and combinations.
For a repeating-key polyalphabetic cipher arranged into a matrix, the coincidence rate within each column will usually be highest when the width of the matrix is a multiple of the key length, and this fact can be used to determine the key length, which is the first step in cracking the system.
Sometimes values are reported without the normalizing denominator, for example 1.73 / 26 } } for English; such values may be called " & kappa; " p ( " kappa-plaintext " ) rather than IC, with " & kappa; " r ( " kappa-random " ) used to denote the denominator ( which is the expected coincidence rate for a uniform distribution of the same alphabet, 1 / 26 } } for English ).