Question

State and explain coulomb's
law in scalar from. Also write
the coulomb's law invector form.​

Answer 1

• Coulomb's law is a law of physics describing the electrostatic interaction between electrically charged particles

Coulomb's law may be stated in scalar form as follows:

• The magnitude of the electrostatic force between two point electric charges is directly proportional to the product of the magnitudes of each of the charges and inversely proportional to the square of the distance between the two charges.

Coulomb's torsion balance

• The scalar form of Coulomb's law will only describe the magnitude of the electrostatic force between two electric charges.
• If direction is required, then the vector form is required as well. The magnitude of the electrostatic force (F) on a charge (q1) due to the presence of a second charge (q2), is given by

$F = k_\mathrm{e} \frac{q_1q_2}{r^2}$

where r is the distance between the two charges and ke a proportionality constant.

• According to Coulomb's law, the force of attraction or repulsion between two charged bodies is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.
• It acts along the line joining the two charges considered to be point charges.

Answer 2

✍︎ANSWER✍︎

ᴄᴏᴜʟᴏᴍʙ's ʟᴀᴡ sᴛᴀᴛᴇs ᴛʜᴀᴛ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏsᴛᴀᴛɪᴄ ғᴏʀᴄᴇ ʙᴇᴛᴡᴇᴇɴ ᴛᴡᴏ ᴘᴏɪɴᴛ ᴄʜᴀʀɢᴇs ɪs ᴅɪʀᴇᴄᴛʟʏ ᴘʀᴏᴘᴏʀᴛɪᴏɴᴀʟ ᴛᴏ ᴛʜᴇ ᴘʀᴏᴅᴜᴄᴛ ᴏғ ᴄʜᴀʀɢᴇs ᴀɴᴅ ɪɴᴠᴇʀsᴇʟʏ ᴘʀᴏᴘᴏʀᴛɪᴏɴᴀʟ ᴛᴏ ᴛʜᴇ sǫᴜᴀʀᴇ ᴏғ ᴅɪsᴛᴀɴᴄᴇ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇᴍ.

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