what is difference b/w scr &rectifier&mechanism of triac experiment

1004

explain principle of potentiometer

1995

The light in vehicle become dim when it is starting,why?

1058

cyclotron

1814

Distinguish between optical and acoustic resonance.

1681

Is their any rule in significant figures that maximum number of significant figures in a number are 5

944

A solar collection has been installed to heat water. A large water tank has a volume of 5.0 x 105 cm3. The area of the solar collectors is 8m2. (2 meters by 3 meters). If the water in the tank starts out with a temperature of 30°C in the morning, what is its temperature in the evening after the sun has set?

881

dear sir i need rrb chennai Section engineer S & T for last 2 year question papers. Plz send my email id is gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com

964

ek ias bannne ke liye student main kaun se qalities honi chahiye

3017

USE OF PHYSICS

975

in case of broad band connector, where the data is being transferred thorugh OFC, during this course a light enery is created for carrying data, whether this light energy is created by broad band connect or it is created by virute of functions of the subscriber or not?

1122

What is the effeciency of solar cell (Current year)

1382

what is the structure of atomic nuclei and how do complex systems derive their properties from their individual constituents?

1212

what is specific fuel consumption,total fuel consumption,mean effective pressure,indicated thermal efficiency...

1538

what are the significances of maxwell's thermodynamic equations.

1113