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Standard IX
Physics
Telescopes
Who invented ...
Question
Who invented the instrument "Crescograph" ?
A
Vikram A Sarabhai
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B
Jagadish Chandra Bose
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C
C V Raman
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D
Satyendra Nath Bose
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Solution
The correct option is
B
Jagadish Chandra Bose
Jagadish Chandra Bose invented
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