One ampere is equal to __.
A. 1 electron flowing per second
B. 1 coulomb flowing per second
C. 1 electron flowing per hour
D. 1 coulomb flowing per hour.
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In order to produce one gram of mass, it will take one megawatt unit of nuclear power plant to work for several ____.
A. hours
B. days
C. months
D. Years
How much seconds is equivalent to one millisecond (ms)?
A. 10
B. 0.1
C. 0.01
D. 0.001
The atomic number represents ___.
A. number of electrons
B. number of protons
C. number of neutrons
D. number of atoms
The source of electrons for the X-ray production is the ____.
A. anode
B. cathode
C. filament
D. focal spot
E. B & C
F. A & D
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