Question

What is fundamental charge and its value

Answer 1

Answer:

The elementary particle present in atom .Proton for positive and electron for negative .

Explanation:

Ans - The proton has charge= 1.6 × 10 is to the power - 19 coulomb

The electron has a charge = - 1.6 × 10 is to the power - 19 coulomb

Answer 2

Electric charge of an electron is called fundamental charge.

Its symbol is e and charge is negative.

The value of fundamental charge i.e, electric charge is equal to 1.602176634 × 10∧−19 coulomb.

• Electric charge, basic property of matter carried by some elementary particles that governs how the particles are affected by an magnetic or electric field.
• Electric charge, which can be negative or positive, occurs in discrete natural units and is neither created nor destroyed.
• Electric charges are of two types: positive and negative.
• Two objects that have an excess of one type of charge exert a force of repulsion on each other when they are relatively close together.
• Two objects that have excess opposite charges, one positively charged and the other negatively charged, attract each other when they are relatively near.
• Many fundamental, subatomic, particles of matter possess the property of electric charge.
• For example, protons have positive charge and electrons have negative charge, but neutrons have zero charge.

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