General Science Dhwani Ki Tivrata Ko Mapne Wala Yantra Hai ?
| Q.10105: ध्वनि की तीव्रता को मापने वाला यंत्र है ? |
ध्वनि की तीव्रता को मापने वाला यंत्र है ? - What is the instrument used to measure the intensity of sound? - Dhwani Ki Tivrata Ko Mapne Wala Yantra Hai ? General Science in hindi, Physics Animometer question answers in hindi pdf audiophone questions in hindi, Know About Kronometer General Science online test General Science MCQS Online Coaching in hindi quiz book audiometer
Option 4 is wrong answer
