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how far does d electron of a hydrogen atom?
have to be moved from d nucleus for the nucleus of attraction on d electron to equal d weight at d earths surface. 2. compare d electric and gravitational forces of attraction btw d electron and d proton in a hydrogen atom. assuming. assuming a distance of 5.3 * 10^-11m between them. take g= 6.69*10^11 pls solve, explain and show workings.
2 Answers
- Anonymous1 decade agoFavorite Answer
d means "the" right? you should know that a lot of single letters are used for quantities in physics, and it makes this question hard to read.
- RetsumLv 61 decade ago
There is a big and significant difference between g (the gravitational field at the surface of the Earth (= 9.81 N/kg))and G ( the universal gravitational constant (= 6.673 x 10^-11 N m^2 kg^-2)). You need to sort out your units.
