![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-black.png)
![Mcqmate logo](https://mcqmate.com/public/images/logos/logo-white.png)
McqMate
Q. |
Which of the following has the lowest frequency? |
A. | Visible light |
B. | Gamma rays |
C. | Xrays |
D. | Ultra violet rays |
Answer» A. Visible light | |
Explanation: The common material used as fuse wire is an alloy of tin and lead (63% tin and 37% lead). Fuse wires provide over current protection of an electrical circuit including the source of power and the load. Its essential component is a metal wire or strip that melts when too much current flows through it, thereby interrupting the flow of current. |
View all MCQs in
PhysicsNo comments yet