Q. Oil rises up the wick in a lamp because (Solved)
1. Oil is very light
2. Of the diffusion of oil through the wick
3. Of the surface tension phenomenon
4. Of the capillary action phenomenon
- d. Of the capillary action phenomenon
1. Oil is very light
2. Of the diffusion of oil through the wick
3. Of the surface tension phenomenon
4. Of the capillary action phenomenon