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Physics Practice Questions & Answers

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Where is a transistor most likely to be found ?

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Where is a transistor most likely to be found ?

A).  Wrist watch

B).  Fuse

C).  Hearing aid

D).  Fluorescent lamp

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Who was the first scientist to discover Electrons?

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Who was the first scientist to discover Electrons?

A).  Albert Einstein

B).  Isaac Newton

C).  J.C. Bose

D).  J.J Thompson

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What part of the atom has a positive charge?

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What part of the atom has a positive charge?

A).  Neutron

B).  Proton

C).  Electron

D).  All the above

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An atom with more neutrons than protons is called

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An atom with more neutrons than protons is called

A).  Compound

B).  Element

C).  Isotope

D).  None of the above

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Electrons carry a

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Electrons carry a

A).  Positive Charge

B).  Negative Charge

C).  Variable Charge

D).  Neutral Charge