What is the value of Avagadro Constant

Avagadro Constant = 6.022 x 10²³ atoms/mol Explanation

Avagadro number is the number of particles (atoms or molecules), that is contained in the amount of substance given by one mole. Avogadro’s constant, often designated with […]

What is the charge of electron

Charge of Electron (e) = 1.602 x 10⁻¹⁹ Coulombs Explanation

The elementary charge is the electric charge carried by a single proton or electron. This elementary charge is a fundamental physical constant and is measured […]

What is the speed of light in vacuum

Speed of light in vacuum (c) = 3 x 10⁸ m/sec Explanation

In km/sec, it is close to 300K Kilometres/sec. If you could travel at the speed of light, you could go around the Earth […]

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