Matric Part 2 Physics chapter 11 online mcq test with answers for 10th class chemistry unit 11 (Sound)

Physics 10th Class English Medium Unit 2 Online Test

Sr. #	Questions	Answers Choice
1	If the intensity of faintest audible sound is Io and of another sound is I then sound level will be:	K log Io/I Log Io/I 2K K log Io/I2 K log I/Io
2	The difference between the loudness of faintest audible sound and loudness of another sound is called:	Pitch of sound Quality of sound Sound level Intensity of sound
3	The S.I unit of intensity of sound is:	Wm Wm2 Wm-2 Wm-1
4	High pitch means:	High wavelength High frequency High time period High energy
5	Pitch of sound depends upon:	Frequency Amplitude Intensity Time period
6	The character by which lound and faint sound can be distinguished is called:	Pitch Quality Loudness Intensity
7	The distance between two consecutive compressions or rarefactions in longitudinal waves is called:	Amplitude Wavelength Half wavelength 1/4 wavelength
8	Sound waves are an example of:	Transverse waves Electromagnetic waves Longitudinal waves All of these