Match the components listed in Column A with their primary functions in Column B:
|
Column A |
Column B |
|
1. Fuse |
A. Provides energy to the circuit |
|
2. Switch |
B. Controls the flow of electricity |
|
3. Battery |
C. Converts electrical energy into light |
|
4. Variable Resistor |
D. Prevents excessive current flow |
|
E. Regulates voltage in the circuit |
1
1-D, 2-B, 3-A, 4-E
2
1-D, 2-E, 3-A, 4-B
3
1-B, 2-D, 3-A, 4-E
4
1-A, 2-B, 3-D, 4-E