High resistivity materials are used in_____________?
Correct answer: E. all of the above
- A. precision instruments
- B. heating elements
- C. motor starters
- D. incandescent lamps
- E. all of the above
Explanation
High-resistivity materials limit current and dissipate power, so they are used in precision resistors, heating elements, motor-starter resistances, and lamp filaments. Therefore, all listed applications are valid.
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