Bissoy.com
Doctors Medicines MCQs Q&A

  1. Closed end
  2. Open end
  3. Middle of the air column
  4. At 2L/3 position of the air column
4 views

1 Answers

Option 1 : Closed end

CONCEPT:

Organ pipes:

  • Organ pipes are the musical instruments that are used for producing musical sound by blowing air into the pipe.
  • Longitudinal stationary waves are formed on account of the superimposition of the incident and reflected longitudinal waves through the air in the pipe.
  • Organ pipes are of two types:
  1. Closed organ pipes, which are closed at one end and open at the other.
  2. Open organ pipes, which are open at both ends. 

EXPLANATION:

  • In air columns or strings, we get two points of different amplitudes.
  • The maximum amplitude point is an antinode while the minimum amplitude point is a node.
  • In the case of an air column where one end is closed and other is opened, the pressure is maximum in the closed end.
  • The open end due to its openness cannot create pressure zone therefore we get antinode or maximum pressure at the closed end. Therefore option 1 is correct.
4 views

Related Questions

In the following question, two columns are given containing three phrases each, In the first column, the phrases are A, B, and C, and in the second column, the phrases are D, E, and F. A phrase from the first column may or may not connect with a phrase from the second column to make a grammatically and contextually correct sentence. There are five options, four of which display the sequence(s) in which the phrases can be joined to form a grammatically and contextually correct sentence. If none of the options given forms a correct sentence after combination, select 'None of these' as your answer. Column (A) Column (B) (A) She had made up her mind to (D) complete the project all by herself. (B) The Himalayan rivers helps (E) the adults but a super fun activity for the children too. (C) Rafting is a daring sport for (F) in the formation of the forest belt and irrigation process in these regions.?
1 Answers 10 Views
In the following question, two columns are given containing three phrases each, In the first column, the phrases are A, B, and C, and in the second column, the phrases are D, E, and F. A phrase from the first column may or may not connect with a phrase from the second column to make a grammatically and contextually correct sentence. There are five options, four of which display the sequence(s) in which the phrases can be joined to form a grammatically and contextually correct sentence. If none of the options given forms a correct sentence after combination, select 'None of these' as your answer. Column (A) Column (B) (A) The neighbor played the music loudly even though (D) despite the low salary. (B) She enjoys her new job (E) he had asked him to turn it down several times. (C) She had to wait for five hours (F) in the line for the audition.?
1 Answers 4 Views
In the following question, 2 columns are given containing three phrases/ sentence each. In the first column sentences A, B, C and in the second column D, E, F are given. A sentence from the first column may or may not connect with another sentence/ phrase from the second column to make a grammatically and contextually correct sentence. Each question has five options, four of which display the sequences of the sentences. If none of the above is the answer, then mark option (e) as the answer. Column 1   Column 2  A. A majority of the people supported the cause       D. there have been countless murders   B. Though it sounds simple it may appear    E. elephants trampling the rice fields  C. The government will provide for the organisation   F. public consent is necessary for a democracy?
1 Answers 4 Views
In the following question, 2 columns are given containing three phrases/ sentence each. In the first column sentences A, B, C and in the second column D, E, F are given. A sentence from the first column may or may not connect with another sentence/ phrase from the second column to make a grammatically and contextually correct sentence. Each question has five options, four of which display the sequences of the sentences. If none of the above is the answer, then mark option (e) as the answer. Column 1  Column 2  A. The coming wave of space tourism    D. is teamed up with the designers  B. NASA is set to launch a satellite equipped with  E. the most advanced laser instrument of its kind  C. The target audience is not astronauts    F. for an essential purpose                                                       ?
1 Answers 4 Views
In the following question, 2 columns are given containing three phrases/ sentence each. In the first column sentences A, B, C and in the second column D, E, F are given. A sentence from the first column may or may not connect with another sentence/ phrase from the second column to make a grammatically and contextually correct sentence. Each question has five options, four of which display the sequences of the sentences. If none of the above is the answer, then mark option (e) as the answer. Column 1  Column 2  A. The President of the U.S believes in        D. the administration is ruining the city of Ujjain  B. The Paris Climate Change Agreement has been cancelled   E. a protectionist policy for the country  C. Recently the U.S and China have been engaged in   F. exports from Germany declined in this year?
1 Answers 4 Views
In the following question, 2 columns are given containing three phrases/ sentence each. In the first column sentences A, B, C and in the second column D, E, F are given. A sentence from the first column may or may not connect with another sentence/ phrase from the second column to make a grammatically and contextually correct sentence. Each question has five options, four of which display the sequences of the sentences. If none of the above is the answer, then mark option (e) as the answer. Column 1  Column 2  A. Although he has been living in London for a decade   D. has been one of the causes of the dangerous flood that ruined the state  B. The RBI has claimed to be the guarantor of    E. the school will reopen after the festival of Durga Puja  C. The poor infrastructure of the dams in Kerala       F. he still respects his culture                                            ?
1 Answers 5 Views
In the following question, 2 columns are given containing three phrases/sentences each. In the first column sentences A, B, C and in the second column D, E, F are given. A sentence from the first column may or may not connect with another sentence/ phrase from the second column to make a grammatically and contextually correct sentence. Each question has five options, four of which display the sequences of the sentences. If none of the above is the answer, then mark option (e) as the answer. Column 1 Column 2  A. Informal housing areas without running water have mushroomed   D. has collapsed after years of neglect  B. The government has announced a complete ban on      E. inflation rises to around 4 per cent  C. The rising prices of regular commodities        F. authorities have neglected the plight of the people?
1 Answers 4 Views
In the following question, two columns are given containing three phrases each. In the first column phrases are A, B, and C and in the second column, the phrases are D, E, and F. A phrase from the first column may or may not connect with phrase from the second column to make grammatically and contextually correct sentence. There are five options, four of which display the sequence(s) in which the phrases can be joined to form a grammatically and contextually correct sentence. If none of the options forms a correct sentence after combination, select ‘None of these’ as your answer. Column 1 Column 2  A. A cable car taking visitors to a mountaintop view of some of northern Italy’s    D. relatively rare but doctors suspect that the sudden increase in the infection could further complicate India’s fight against the pandemic.  B. Scientists have unearthed a 43-million-year-old fossil of an extinct  E. products claiming to be cures and preventions are on the rise.  C. China reopened a key terminal at the world's third-busiest cargo, after a shutdown to  F. four-legged whale that once lived both on land and in the sea, making it amphibious.?
1 Answers 4 Views