In a Neon discharge tube 2.9 × 10^18 Ne+ ions move to the right each second, while 1.2 × 10^18 electrons move to the left per second, electron charge is 1.6 × 10^-19 C. The current in the discharge tube is electron charge is 1.6 × 10^-19 C. The current in the discharge tube is In a Neon discharge tube 2.9 × 10^18 Ne+ ions move to the right each second while 1.2 × 10^18 electrons move to the left per second November 27, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 29 - Dual Nature of Matter and Radiation , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related