Q. WHAT IS THE RANGE OF SPEECH FREQUENCY? 500Hz-3,000Hz Q. WHAT IS FLETCHER INDEX? Average hearing threshold at 500, 1000 and 2000 Hz is called Fletcher index. Q. WHAT IS
Q. WHAT IS THE RANGE OF SPEECH FREQUENCY? 500Hz-3,000Hz Q. WHAT IS FLETCHER INDEX? Average hearing threshold at 500, 1000 and 2000 Hz is called Fletcher index. Q. WHAT IS
Q. WHAT IS OTORRHOEA? It is defined as the discharge from the ear. Q. WHAT ARE THE DIFFERENT TYPES OF OTORRHOEA AND THE CHARACTERISTICS OF DIFFERENT TYPES? Serous : Like
Q. WHO INVENTED THE TUNING FORK? John Shore in 1711. Q. WHAT ARE THE DIFFERENT DISTANCES AT WHICH THE FOLLOWING SOUND IS HEARD? Whisper: 12 feet Conversational voice: 20-40