A 25 ml sample was diluted to 250ml with odourless distilled water so that the odour of the sample no longer perceivable. What was the Threshold odour number?
An instantaneous change in voltage is not possible in a/an -
resistor
inductor
Capacitor
current source
The critical gradient for all soils is normally -
0.5
1
1.5
২.৫
A 4 pole generator with 16 coil has a 2-layer lap winding. The pole pitch is -
8
৪
১৬
32
The power density spectrum is a _____ function.
The primary current in a CT is dictated by the -