## Si unit of force, Physics

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SI unit of force is Newton (N).

#### Relation between a proton and an alpha particle, A proton and an alpha part...

A proton and an alpha particle pass by the gap of a strong magnet.  If both particles have the similar initial velocity, how many times greater will the defection of the proto

#### Explain secondary cell, A secondary cell is that cell is which the electric...

A secondary cell is that cell is which the electrical energy is first up as a chemical energy and when the current is taken from the battery, the chemical power is reconverted into

#### Help, http://s17.postimage.org/8pyqqqbm7/Untitled000.png

http://s17.postimage.org/8pyqqqbm7/Untitled000.png

#### Rate of effusion of nitrogen gas, How can we calculate the rate of effusion...

How can we calculate the rate of effusion of nitrogen gas from a cylinder. and how much time it will take??

#### Faradays second law of electrolysis, Faraday's second law of electrolysis: ...

Faraday's second law of electrolysis: The charge Q needed to deposit or liberate a mass m is proportional to the charge z of the mass, the ion and inversely proportional to th

#### Semiconductor materials: silicon carbide, It has large energy gap 3.0ev and...

It has large energy gap 3.0ev and is regarded as high temperature semiconductor. It is extremely refectory subliming in the region of 2800 0 C. Because of large band gap it is hope

#### Ultraviolet catastrophe, Ultraviolet catastrophe: A shortcoming of the...

Ultraviolet catastrophe: A shortcoming of the Rayleigh-Jeans formula, that tries to explain the radiancy of a blackbody at several frequencies of the electromagnetic spectrum.

#### Coulombs law of two charged particles, Q. As-per to Coulombs Law if two ch...

Q. As-per to Coulombs Law if two charged particles are repelled with a given force at a distance d by what multiple will the force decrease by if d is increased by 4 times? An

#### Verniur calipers, can u plz solve a qus for me

can u plz solve a qus for me

#### Applications of piezoelectric materials, (1) The first practical applicatio...

(1) The first practical application for piezoelectric devices was sonar, first developed during worldwar1. Piezoelectric materials are as a source of ultrasonic waves. At sea, they  