A positively charged atoms has lost electrons.
Electron are easy to remove from the atom, electron are of negative charge. Initially atom is neutral that is the charge of electron is equal to the charge of the proton, when atom loose some of its electron, the net charge of electrons is less than the net charge of the Protons, which makes the atom positively charged.
Answer:A
Explanation:Actually it’s no A i actually don’t know it, I’m just doing this because I have to do it.
Answer:
option A
Explanation:
given,
compression for lower setting = x
work done to compress in lower setting = 5 J
compression in higher setting, x' = 2 x
work done in higher setting = ?
Work done in compression of spring at lower setting

............(1)
Work done in compression of spring at higher setting




from equation (1)

W' = 20 J
Work take for the higher setting is equal to 20 J
Hence, the correct answer is option A
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Atom* the particles are (Electrons)