Inside a television picture tube there is a build-up of electrons (charge of 1.602 × 10^–19 c) with an average spacing of 38.0 nanometers between electrons. find the electric field inside the picture tube. (round to three significant figures.)

Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature