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36. 

If the base supply voltage increases, the Q point moves
A. down
B. up
C. nowhere
D. off the load line
E. None of the above
37. 

Positive ions are atoms that have
A. Gained a proton
B. Lost a proton
C. Gained an electron
D. Lost an electron
E. None of the above
38. 

Which one of the following is a statement of Kirchhoffs current law?
A. The current through a resistance is proportional to the value of resistance and the IR drop across it
B. The total current in a parallel circuit is less than the value of the smallest current
C. The algebraic sum of currents in a loop is equal to zero
D. The algebraic sum of currents entering and leaving a point is equal to zero
E. None of the above
39. 

A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation?
A. 200 mW
B. 300 mW
C. 20 mW
D. 10 mW
E. None of the above
40. 

Which one of the following phrasers best describes flux density?
A. The concentration of lines of magnetic force
B. The rate of change of the number of lines of magnetic force
C. The opposition to a build-up of magnetic fields
D. The force that maintains lines of force
E. None of the above