Losses of Kineticenergy direct impact

When an electric field is applied to the metal, the free electrons move in ______ direction

Which of the following will increase the strength of an electric generator?

• Use a Bigger Magnet

• Move the Magnet Slower

• Wrap More Coils

• Use a Bigger Battery

QFET follows

• Maxwell-Boltzmann distribution

• Bose-Einstein distribution

• Fermi-Dirac distribution

• Einstein-Kalam distribution

In DOS, volume of the sphere of radius n is equal to the number of energy states

• volume of cube

• number of energy states

• number of energy levels

• none in the list

Who discovered that lightning is a form of electricity?

• Isaac Newton

• Albert Einstein

• Benjamin Franklin

• George Statics

A car that has a mass of 2000 kg travels at 20 m/s. What is its momentum?

• 100 N s

• 40,000 N s

• 0.01 N s

• 2, 038 N s

The capacitance of 1 μF equals

• 10 ^-12 F

• 10^-8 F

• 10^-6 F

• 10^-4 F

Sluice ways are used to ________________.

• fill basins during high tide

• empty basins during low tide

• Either of the above

• Both of the above

In solids, _________in outer most orbits of atoms determine its electrical properties

• protons

• neutron

• electrons

• positron

In GaAs semiconductor diode, the band gap of GaAs is 1.44eV. Calculate the wavelength.

• 8400 Angstroms

• 8000 Angstroms

• 8628 Angstroms

• 8200 Angstroms