C-03-Q035mediumsingle_mcqইলেকট্রনের ভর কত?a9.11×10−319.11 \times 10^{-31}9.11×10−31 kgb1.67×10−241.67 \times 10^{-24}1.67×10−24 gc1.60×10−191.60 \times 10^{-19}1.60×10−19 kgd6.626×10−346.626 \times 10^{-34}6.626×10−34 kg