Question
What was the reason for awarding the Nobel Prize to
Guglielmo Marconi and Karl Ferdinand Braun in 1909?Solution
The Nobel Prize in Physics 1909 was awarded jointly to Guglielmo Marconi and Karl Ferdinand Braun "in recognition of their contributions to the development of wireless telegraphy".
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Average age of 3 children born at intervals of 2 years is 8. How old is the eldest child?
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