shreyasahare31

Nuclear sizes are expressed in a unit named

 

A) Fermi B) Angstrom C) Newton D) Tesla

The resistance of an ideal voltmeter is;

 

 

A) infinite B) zero C) high D) low

What is the name of the force with which earth pulls everything towards itself?

 

 

A) Resistance B) Gravity C) Thrust D) Air pressure

Mass number is the sum of:

 

 

A) Electrons and Protons B) Protons and neutrons C) Electron and neutrons D) Only ptotons