in what basis wavelength will select for a compound at initial method development trials

Matrix,

speed of an electric wave

what is wave trap? And how it works?

Why we are performing wavelength accuracy at lower and higher wavelengths in HPLC calibration

What should be the calibration procedure for wavelength accuracy in case of HPLC?

why dose response of a phototransistor depent upon the wave length of the incident light?

what is sinwave ups

Exide,

why r use the wave taper in the substation ?

L&T,

Why we are using SDH Microwave instead of PDH?

HFCL,

why wave traps are placed only at y and r phase?

What is difference b/w Microwave and OPGW ??

What OPGW is better than Microwave or PLCC???

Four Seasons,

1.what is mean by 8/20 micro sec waveshape

Vedant,

A half wave rectifier is used to supply 50vdc to resistive load of 800ohms the semiconductor diode has a forword resistance of 25ohms,calculate ac voltage required?

TCS,

what will happen when square wave is fed into input side of 3kva transformer and what you will get on output side.

Blue Star,