Question

what happens when glass rod is rubbed with wool​

Answer 1

Answer:

Two positively charged objects repel each other, and the ball moves away from the glass when they are held in each other's proximity. Then the glass rod is rubbed with the wool, and the wool sheds electrons onto the glass, giving it a negative charge.

Explanation:

Answer 2

ᵗʷᵒ ᵖᵒˢⁱᵗⁱᵛᵉˡʸ ᶜʰᵃʳᵍᵉᵈ ᵒᵇʲᵉᶜᵗˢ ʳᵉᵖᵉˡ ᵉᵃᶜʰ ᵒᵗʰᵉʳ, ᵃⁿᵈ ᵗʰᵉ ᵇᵃˡˡ ᵐᵒᵛᵉˢ ᵃʷᵃʸ ᶠʳᵒᵐ ᵗʰᵉ ᵍˡᵃˢˢ ʷʰᵉⁿ ᵗʰᵉʸ ᵃʳᵉ ʰᵉˡᵈ ⁱⁿ ᵉᵃᶜʰ ᵒᵗʰᵉʳ'ˢ ᵖʳᵒˣⁱᵐⁱᵗʸ. ᵗʰᵉⁿ ᵗʰᵉ ᵍˡᵃˢˢ ʳᵒᵈ ⁱˢ ʳᵘᵇᵇᵉᵈ ʷⁱᵗʰ ᵗʰᵉ ʷᵒᵒˡ, ᵃⁿᵈ ᵗʰᵉʷᵒᵒˡ ˢʰᵉᵈˢ ᵉˡᵉᶜᵗʳᵒⁿˢ ᵒⁿᵗᵒ ᵗʰᵉ ᵍˡᵃˢˢ, ᵍⁱᵛⁱⁿᵍ ⁱᵗ ᵃ ⁿᵉᵍᵃᵗⁱᵛᵉ ᶜʰᵃʳᵍᵉ.