400 Hz Avriti Wali Dhwani Ki तरंगदैर्घ्य Kya Hogi ? Yadi Vayu Me Dhwani Ki Chaal 332 m/s Hai ? 400 Hz आवृत्ति वाली ध्वनि की तरंगदैर्घ्य क्या होगी ? यदि वायु में ध्वनि की चाल 332 m/s है ?

400 Hz आवृत्ति वाली ध्वनि की तरंगदैर्घ्य क्या होगी ? यदि वायु में ध्वनि की चाल 332 m/s है ?

deshraj choudhary on 15-01-2020

---

Comments monu kumar on 19-01-2020 sachin dwivedi on 19-01-2020 Punit Tomar on 18-01-2020
Abhishek Singh on 18-01-2020 Sumit Bhardwaj on 17-01-2020 Arjun Patel on 17-01-2020 Arvind Shokeen on 16-01-2020
salim raza on 16-01-2020

rupali choubey on 15-01-2020

नीचे दिए गए विषय पर सवाल जवाब के लिए टॉपिक के लिंक पर क्लिक करें Culture Current affairs International Relations Security and Defence Social Issues English Antonyms English Language English Related Words English Vocabulary Ethics and Values Geography Geography - india Geography -physical Geography-world River Gk GK in Hindi (Samanya Gyan) Hindi language History History - ancient History - medieval History - modern History-world Age Aptitude- Ratio Aptitude-hindi Aptitude-Number System Aptitude-speed and distance Aptitude-Time and works Area Art and Culture Average Decimal Geometry Interest L.C.M.and H.C.F Mixture Number systems Partnership Percentage Pipe and Tanki Profit and loss Ratio Series Simplification Time and distance Train Trigonometry Volume Work and time Biology Chemistry Science Science and Technology Chattishgarh Delhi Gujarat Haryana Jharkhand Jharkhand GK Madhya Pradesh Maharashtra Rajasthan States Uttar Pradesh Uttarakhand Bihar Computer Knowledge Economy Indian culture Physics Polity