MCQOPTIONS
Saved Bookmarks
| 1. |
Find the luminous intensity of the sun if it produces the same illuminance on the earth as produced by a bulb of 10000 candela at a distance 0.3 m. The distance between the sun and the earth is \[1.5\times {{10}^{11}}m\] |
| A. | \[25\times {{10}^{22}}cd\] |
| B. | \[25\times {{10}^{18}}cd\] |
| C. | \[25\times {{10}^{26}}cd\] |
| D. | \[25\times {{10}^{36}}cd\] |
| Answer» D. \[25\times {{10}^{36}}cd\] | |