st","extracted_subject":"PHYSICS","extracted_chapter":"WAVES","extracted_topic":"THE SPEED OF A TRAVELLING WAVE","questionPreviewUrl":"https://cdn.pureessence.tech/question-previews/packed_canvases/canvas_453.png?top_left_x=0&top_left_y=1460&width=532&height=524&app=solveeit"},"seo_metadata":{"keywords":[]},"doubt_solver_data":{"concept_summary":[]},"embeddings":[],"is_hidden":false,"_id":"66d23c7670136192204bc307","slug":"velocity-of-sound-in-he-at-certain-temperature-is-","content":"Velocity of sound in He at certain temperature is ‘v₀’. Velocity of sound in N₂ at that temperature will be -","options":[{"_id":"68a3cc9d7f15af4716c37632","text":"\$\\frac{\\sqrt{3}}{5}\$v₀","sequence":0,"isCorrect":true},{"_id":"68a3cc9d7f15af4716c37633","text":"\$\\frac{\\sqrt{3}}{7}\$ v₀","sequence":1,"isCorrect":false},{"_id":"68a3cc9d7f15af4716c37634","text":"\$\\frac{1}{\\sqrt{7}}\$ v₀","sequence":2,"isCorrect":false},{"_id":"68a3cc9d7f15af4716c37635","text":"\$\\sqrt{\\frac{3}{7}}\$ v₀","sequence":3,"isCorrect":false}],"correct_answer":"$$\\frac{\\sqrt{3}}{5}$v₀","explanation":"\$\\frac{v_{2}}{v_{1}}\$ = \$\\sqrt{\\frac{\\gamma_{2}}{\\gamma_{1}}.\\frac{m_{1}}{m_{2}}}\$\n\nv₂ = velocity in nitrogen\n\nv₁ = velocity in helium\n\ñ v₂ = \$\\frac{\\sqrt{3}}{5}\$ v₀","question_type":"single_choice","appeared_in":[],"created_at":"2024-08-30T21:41:10.549Z","__v":0,"vector_store_id":"54e27042-faf0-4b29-8c07-652bf0bb92ae","updated_at":"2024-08-30T21:41:10.549Z","isStarred":false},"params":{"questionSlug":"velocity-of-sound-in-he-at-certain-temperature-is-"}}]}]]

Question: Velocity of sound in He at certain temperature is ‘v<sub>0</sub>’. Velocity of sound in N<sub>2</sub...

Solution