Question

describe the rutherford atomic model.what are the defect in this atomic model​

Answer 1

Answer:

DEFECT OF

There were two fundamental defects in Rutherford's atomic model: According to classical electromagnetic theory, being a charge particle electron when accelerated must emit energy. We know that the motion of electron around the nucleus is an accelerated motion, therefore, it must radiate energy.

Answer 2

Explanation:

ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴛʜᴇ ʀᴜᴛʜᴇʀғᴏʀᴅ ᴀᴛᴏᴍɪᴄ ᴍᴏᴅᴇʟ: ᴛʜᴇ ᴘᴏsɪᴛɪᴠᴇʟʏ ᴄʜᴀʀɢᴇᴅ ᴘᴀʀᴛɪᴄʟᴇs ᴀɴᴅ ᴍᴏsᴛ ᴏғ ᴛʜᴇ ᴍᴀss ᴏғ ᴀɴ ᴀᴛᴏᴍ ᴡᴀs ᴄᴏɴᴄᴇɴᴛʀᴀᴛᴇᴅ ɪɴ ᴀɴ ᴇxᴛʀᴇᴍᴇʟʏ sᴍᴀʟʟ ᴠᴏʟᴜᴍᴇ. ʜᴇ ᴄᴀʟʟᴇᴅ ᴛʜɪs ʀᴇɢɪᴏɴ ᴏғ ᴛʜᴇ ᴀᴛᴏᴍ ᴀs ᴀ ɴᴜᴄʟᴇᴜs. ʀᴜᴛʜᴇʀғᴏʀᴅ ᴍᴏᴅᴇʟ ᴘʀᴏᴘᴏsᴇᴅ ᴛʜᴀᴛ ᴛʜᴇ ɴᴇɢᴀᴛɪᴠᴇʟʏ ᴄʜᴀʀɢᴇᴅ ᴇʟᴇᴄᴛʀᴏɴs sᴜʀʀᴏᴜɴᴅ ᴛʜᴇ ɴᴜᴄʟᴇᴜs ᴏғ ᴀɴ ᴀᴛᴏᴍ.

Rutherford's atomic model failed because

• It could not explain the stability of electrons in the orbits.
• The electrons revolving in orbits are accelerating charged particles which will emit electromagnetic radiations which carry energy.
• Due to continuous loss of energy the electron will revolve in a spiral path and finally will fall into nucleus. In this way, electrons can't exist outside the nucleus.