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PPSC Physics Chapter 5 Waves and Wave Properties of Light
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Total Questions20
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Time Allowed20
PPSC Physics Chapter 5 Waves and Wave Properties of Light
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Question # 1
x-rays can cause fluorescence in materials such as
Question # 2
Which analysis is employed to convert a complex sound into notes.
Question # 3
The velocity of the wave could be increased by
Question # 4
In vacuum all electromagnetic waves have the same.
Question # 5
Which technique uses underwater sound propagation to detect and locate submerged objects.
Question # 6
Which of the following gives discrete emission spectrum.
Question # 7
On which characteristics the loudness of sound pends upon.
Question # 8
Which of the following devices can be used to produce both transvers and longitudinal waves.
Question # 9
The wavelength of Pascha series lies is the
Question # 10
If Young's experiment is performed in water. which of the following change will occur.
Question # 11
Which of the following properties of sound is affected by change in air temperature.
Question # 12
A large ripple tank with a vibrator working at a frequency of 30 Hz produce 25 complete waves in a distance of 50 cm. The velocity of the wave is.
Question # 13
The sound waves used sonography are
Question # 14
The pitch of sound depends on its
Question # 15
All particles, of a wave front vibrate
Question # 16
It is possible is distinguish between transvers and longitudinal waves from the property of.
Question # 17
Which of the following is a transverse wave.
Question # 18
The average amount of energy transported by a wave per unit area per unit time is termed as
Question # 19
Which of the title for combining of notes that produce jarring effect on the ear.
Question # 20
What will be the effect on the speed of a Transerv wave in a string. If tension is made 4 times.
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Biology Chapter 1 - Answers Mode
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Biology Chapter 1 MCQ - PDF
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Download PDF with answers to study online or offline. The PDF cotnains all MCQ questions with answers for Class 10 Biology Chapter 1 - Acids and Liquids. Total questions are 12.
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