Saved Bookmarks
| 1. |
Two spheres P and Q, of same colour having radii 8 cm and 2 cm are maintained at temperatures 1270 C and 5270 C respectively. The ratio of energy radiated by P and Q is |
|
Answer» Two spheres P and Q, of same colour having radii 8 cm and 2 cm are maintained at temperatures 1270 C and 5270 C respectively. The ratio of energy radiated by P and Q is |
|