Increase in velocity of sound in the air for 1°C rise in temperature is_________________? February 7, 2021 / By Preparation Point / Physics Mcqs Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedInA. 1.61 ms-1 B. 61.0 ms-1 C. 0.61 ms-1 D. 2.00 ms-1 Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn