Who discovered the positron? MCQ with Answer and Explanation

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Who discovered the positron?

A. Carl Anderson

B. Paul Dirac

C. Enrico Fermi

D. Richard Feynman

Answer: Option A

Solution (By JKSSB Mock Tests)

Carl Anderson discovered the positron.

This question belongs to: Static General Knowledge First in the World

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Question #1

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Who discovered the first extrasolar planet around a main-sequence star?

A. Geoffrey Marcy

B. Michel Mayor and Didier Queloz

C. Aleksander Wolszczan

D. Debra Fischer

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Correct Answer: Option B

Explanation:
51 Pegasi b.

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Question #2

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Who invented the Wiffle Ball?

A. Sports inventors

B. Toy companies

C. David Mullany

D. Both

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Correct Answer: Option C

Explanation:
David Mullany created it.

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Question #3

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Who was the first person to identify the function of the pancreas?

A. Paul Langerhans

B. William Harvey

C. Banting and Best

D. Claude Bernard

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Correct Answer: Option D

Explanation:
Claude Bernard pioneered research into the pancreas in the 1850s.

This question belongs to: Static General Knowledge First in the World

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