Oscillations and Waves-Standing Waves in Strings and Organ Pipes (NEET Physics): Questions 5 - 6 of 6

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Question number: 5

» Oscillations and Waves » Standing Waves in Strings and Organ Pipes

MCQ▾

Question

A closed organ pipe of length L and an open organ pipe contain gases of densities ρ 1, and ρ 2 respectively. The compressibility of gases are equal in both the pipes. Both the pipes are vibrating in their first overtone with same frequency. The length of the open organ pipe is,

Choices

Choice (4) Response

a.

L3

b.

4L3ρ1ρ2

c.

4L3ρ2ρ1

d.

4L3

Question number: 6

» Oscillations and Waves » Standing Waves in Strings and Organ Pipes

Appeared in Year: 2016

MCQ▾

Question

The second overtone of an open organ pipe has the same frequency as the first overtone of a closed pipe L meter long. The length of the open pipe will be –

Choices

Choice (4) Response

a.

L

b.

L2

c.

2L

d.

4L

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