Saved Bookmarks
| 1. |
What is the function of rheostat |
|
Answer» A rheostat is\xa0an adjustable resistor used in applications that require the varying of resistance in an electric circuit.\xa0Its function is to adjust the magnitude of current in a circuit, by varying the resistance.\xa0 To control the resistance in a circuit. ...... Through a glass prism How are Rainbows formed? |
|