SSC
INDIAN HISTORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Who invented Crescograph?
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G. D. Jump
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Jagadish Chandra Bose
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Patanjali
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None of the above
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Explanation:
Detailed explanation-1: -A crescograph is a device for measuring growth in plants. It was invented in the early 20th century by Sir Jagadish Chandra Bose.
Detailed explanation-2: -The crescograph was invented by Sir Jagdish Chandra Bose in 1928 during his experiment to prove the plant has life. He wanted to know the response of plants to the effect of different environmental conditions.
Detailed explanation-3: -Short-wave communication The millimetre wave that J C Bose worked on is the backbone of developing 5G.
There is 1 question to complete.