1.The velocity of 4 gas molecules are given by 1 km/s1\,\text{km/s}1km/s, 3 km/s3\,\text{km/s}3km/s, 5 km/s5\,\text{km/s}5km/s and 7 km/s7\,\text{km/s}7km/s. Calculate the difference between average and RMS velocity.a.0.3380.3380.338b.0.4380.4380.438c.0.5830.5830.583d.0.6830.6830.683Login to continueOnly logged in users canattempt or see the solution.