Self Studies
Selfstudy
Selfstudy

Sound Test - 2...

TIME LEFT -
  • Question 1
    1 / -0

    Fill in the blanks with the most appropriate option.

    If a guitar string is pulled strongly, its amplitude of vibration ___(i)___ and the note heard is ___(ii)___. If it is pulled lightly, its amplitude of vibration ___(iii)___ and the note heard is ___(iv)___.

  • Question 2
    1 / -0

    Directions For Questions

    Directions: Read the given paragraph and answer the following questions.

    Two metal rulers of lengths 30 cm and 60 cm are kept in such a manner that a 30 cm ruler extends about 15 cm over the edge and a 60 cm ruler extends about 30 cm over the edge. Both the ends are flicked.

    ...view full instructions

    Which of the following statements is correct regarding this?

    (i)  The metal ruler of length 30 cm is able to vibrate slower.
    (ii) The metal ruler of length 30 cm produces a high pitch sound.
    (iii) The metal ruler of length 60 cm is able to vibrate faster.
    (iv) The metal ruler of length 60 cm produces a low pitch sound.

  • Question 3
    1 / -0

    Directions For Questions

    Directions: Read the given paragraph and answer the following questions.

    Two metal rulers of lengths 30 cm and 60 cm are kept in such a manner that a 30 cm ruler extends about 15 cm over the edge and a 60 cm ruler extends about 30 cm over the edge. Both the ends are flicked.

    ...view full instructions

    Read the given statements and select the correct option.

    Statement 1: The note heard in the vibration of 30 cm ruler is louder when flicked with larger amplitude.

    Statement 2: Loudness of a sound depends on the amplitude of vibrations.

  • Question 4
    1 / -0

    In which of the following media can sound travel through?

    (i) Glass of water
    (ii) Balloon full of air
    (iii) Iron bar
    (iv) Vacuum

  • Question 5
    1 / -0

    There are two bottles of glass, one bottle is two third filled with water and another bottle is filled one third with water. When we blow across the mouth of each bottle, then

    (i)   The bottle with the less air in it gives the note of higher pitch
    (ii) The shorter the air column, the higher the pitch of the note produced.

  • Question 6
    1 / -0

    Consider the following statements and select the correct option which correctly identifies true (T) and false (F).

    (i)  Short string produces notes of low pitch.
    (ii) Thin string produces notes of high pitch
    (iii) Tightly stretched string produces notes of low pitch.

  • Question 7
    1 / -0

    Read the given statements and select the correct option.

    Statement 1: When Ravi saw a film on space wars, he didn't hear any explosions.

    Statement 2: Sound travels slowest through gases.

Submit Test
Self Studies
User
Question Analysis
  • Answered - 0

  • Unanswered - 7

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
Submit Test
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now