KHAN PHYSICS Flashcards

1
Q

what is the energy equivalent of 1 amu?

A

931.5 MeV

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2
Q

what is the weakest force of nature?

A

gravitational force

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3
Q

the SI unit for activity is

A

Becquerel

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4
Q

what is the microwave generator called?

A

magnetron

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5
Q

which is the microwave amplifier?

A

klystron

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