UPSC Exam > UPSC Questions > Which of the following statements are correct...
Start Learning for Free
Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?
1. He was one of the pioneers in wireless communication in India.
2. He invented the crescograph for measuring the growth of plants.
3. He was the first to demonstrate radio communication with millimeter wavelengths.
Select the correct answer using the code given below.
- a)1 and 2 only
- b)2 and 3 only
- c)1 and 3 only
- d)1, 2 and 3
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which of the following statements are correct with reference to the co...
- Jagdish Chandra Bose:
- Recent context: In April month, a group of researchers from Tel Aviv University in Israel reported that they had been able to pick up distress noises made by plants. The researchers said these plants had been making very distinct, high-pitched sounds in the ultrasonic range when faced with some kind of stress, like when they were in need of water. This was the first time that plants had been caught making any kind of noise.
- Jagadish Chandra Bose (1858 – 1937) was an Indian physicist and plant physiologist.
- He earned a B.Sc. from University College London, which was connected with the University of London in 1883, and a BA (Natural Sciences Tripos) from the University of Cambridge in 1884.
- Contributions
- In 1917, he established Bose Institute – Asia’s first modern research center devoted to interdisciplinary studies.
- He discovered wireless communication and was named Father of Radio Science by the Institute of Electrical and Electronics Engineering. Hence, statement 1 is correct.
- He invented the crescograph, a device for measuring the growth of plants. He for the first time demonstrated that plants have feelings. Hence, statement 2 is correct.
- He was the first to demonstrate radio communication with millimeter wavelengths, which fall in the 30GHz to 300GHz spectrum. Hence, statement 3 is correct.
- Bose is considered the father of Bengali science fiction. A crater on the moon has been named in his honor.
- In 1896, he published Niruddesher Kahini, the first work of science fiction in the Bengali language
- Bose was the first Asian to be awarded a US patent. In 1904, he was awarded a patent for his invention of a detector for electrical disturbances.
- Books: Response in the Living and Non-Living, The Nervous: Mechanism of Plants, etc
Most Upvoted Answer
Which of the following statements are correct with reference to the co...
Contribution of Jagdish Chandra Bose
1. Pioneer in Wireless Communication
Jagdish Chandra Bose was indeed one of the pioneers in wireless communication in India. He conducted groundbreaking research in the field of radio waves and made significant contributions to the development of wireless communication technology.
2. Invention of Crescograph
He invented the crescograph, an instrument that could measure the growth of plants with great precision. This invention revolutionized the study of plant physiology and allowed scientists to observe the minute changes in plant growth in real-time.
3. Demonstration of Radio Communication with Millimeter Wavelengths
Jagdish Chandra Bose was also the first to demonstrate radio communication with millimeter wavelengths. This achievement was a significant milestone in the field of wireless communication and laid the foundation for the use of millimeter waves in modern communication technologies.
Overall, Jagdish Chandra Bose's contributions to the fields of wireless communication and plant physiology have had a lasting impact on scientific research and technological advancements.
|
Explore Courses for UPSC exam
|
|
Top Courses for UPSCView all
Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer?
Question Description
Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer?.
Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer?.
Solutions for Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which of the following statements are correct with reference to the contribution of Jagdish Chandra Bose?1. He was one of the pioneers in wireless communication in India.2. He invented the crescograph for measuring the growth of plants.3. He was the first to demonstrate radio communication with millimeter wavelengths.Select the correct answer using the code given below.a)1 and 2 onlyb)2 and 3 onlyc)1 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup