what are the advantages as disadvantages of the V-model?

2065

The magnitude of electrostatic force between two identical positive ions that are separated by a distance of 5.0 x 10– 10 m is 3.7 x 10–9 N. (a) What is the charge of each ion? (b) How many electrons are “missing” from each ion?

2094

why we use visible spectrum for FSO (free space optic),although it seems strange that when we have to communicate in urban areas then too much light will be in atmosphere for the sake of communication.

1860

What are waveguide generally made of?

1185

for pretensioning which will yield first and same for post tensioning?

2263

we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.

2128

How vortex sensor used for steam flow measurment can be checked on line i.e without taking out from process line.

2142

i want formula for flow control.am doing project in flow control using orifice . i know value of the flow level(Q) . upstream(p1) pressure, orifice diameter(Do) , pipe diameter(Di) and oil viscosity(Vi) how can i calculate downstream pressure

1917

1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor

4872

hi, please send me "state bank of india", last 5 years question paper with answers to my mail id.

2064

What is meant by pwm control in dc chopper?

1270

what in 4th and 5th normal form ??

2163

Properties of F.O. the cause damage on auxiliary boiler.

1996

At what factor resistance r of a conductor depends?

1120

Each Electronics Exchange operates on -48 volt. What is the reason that exchange operates only -48 volt DC?

1901