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127
Draw a graphical representation of the wave shape for (a) low pitched sound and (b) a high...
By Trisha Dave, 4 years ago
replies 1
0
1
160
What is velocity of sound? Why does sound travel faster in summer season than in winter?
By Trisha Dave, 4 years ago
replies 1
0
1
113
The maximum oscillation disturbance of particles of air forms crest and trough. What is ec...
By Trisha Dave, 4 years ago
replies 1
0
1
123
What is crest and trough?
By Trisha Dave, 4 years ago
replies 1
0
1
139
Differentiate between longitudinal wave and transverse wave.
By Trisha Dave, 4 years ago
replies 1
0
1
129
Why do we say that sound waves are longitudinal?
By Trisha Dave, 4 years ago
replies 1
0
1
117
Why does sound become faint with distance?
By Trisha Dave, 4 years ago
replies 1
0
1
117
What is ‘sonic boom’?
By Trisha Dave, 4 years ago
replies 1
0
1
122
Define wave-motion.
By Trisha Dave, 4 years ago
replies 1
0
1
132
What is a medium? Give two examples.
By Trisha Dave, 4 years ago
replies 1
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