Vacuum tubes have been replaced by__________?
- A. Conductors
- B. Diodes
- C. Transistors
- D. None of these
Explanation
Transistors replaced bulky, fragile vacuum tubes because they are smaller, more reliable, require less power and produce less heat. Diodes are semiconductor components but are not the general replacement referred to here.
Related questions
In electronics, LED stands for:
Which of the following source of energy is caused by uneven heating of earth's surface?
A device that converts mechanical energy into electric energy is called_______?
Copper is used in the production of___________?
One of the following countries produces maximum energy from atomic reactors?