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Determine nucleus of element having atomic no.& weight, The nucleus of the ...

The nucleus of the element having atomic number 25 and atomic weight 55 will contain : (1 )25 protons and 30 neutrons (2) 25 neutrons and 30 protons (3) 55 protons (4)

Friction, Can any heat exist without some source of friction?

Can any heat exist without some source of friction?

Flux of electric field strength vector across the circle , Two point charge...

Two point charges q and -q are splitted by distance 2l. Find the flux of electric field strength vector across the circle of radius R placed with its centre coinciding with the cet

Describe solar cell, It is based on the photovoltaic effect. One of the sem...

It is based on the photovoltaic effect. One of the semiconductor regions is made so thin that the light incident on it reaches the p-n junction and gets absorbed. It changes solar

Critical temperature in superconductors resistance , why at critical temper...

why at critical temperature in superconductors resistance becomes zero? Solution) For conductors as the temperature increases their rasistance increases and as temperature decreas

Name the type of modulation scheme, Name the part of modulation scheme pref...

Name the part of modulation scheme preferred for digital communication

Field-effect transistor, a)  Sketch the small-signal equivalent circuit for...

a)  Sketch the small-signal equivalent circuit for a field-effect transistor (FET) and explain how it can be deduced from the properties of the real device. b)  Draw the circuit

What is dielectric breakdown, What is dielectric breakdown? Explain briefly...

What is dielectric breakdown? Explain briefly the various factors contributing to breakdowns in dielectrics. Ans.: Electric Breakdown: When the electric field applied across

Kinematics, An aereplane has velocity 500m/s with respect to air. Wind blow...

An aereplane has velocity 500m/s with respect to air. Wind blows with velocity 20m/s along north. Then in what direction pilot should be heading so as to go along North-east direct

Mean life, WE are estimating the spares requirement for a radar power suppl...

WE are estimating the spares requirement for a radar power supply. The power supply was designated with a mean life of 6500 hours. the standard deviation determined from testing is

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