concave mirror उदाहरण वाक्य
उदाहरण वाक्य
- The flame is ignited in a concave mirror by the sun's rays in the mountains around the Olympics'ancient birthplace.
- It comprises a circular concave mirror, with a small hole in the middle, and is attached to a head band.
- The flame is usually ignited in a concave mirror by the sun's rays in the mountains around the Olympics'ancient birthplace.
- But cloudy skies and sporadic showers prevented the ritual lighting of the flame using the sun's rays hitting a concave mirror.
- The flame was lit by the concentrated rays of the sun in a concave mirror, amid the ancient ruins of Olympia.
- Curious about how light and concave mirrors could be used in her work at NASA, she began her research in 1977.
- Thalia Prokopiou, one of two dozen women that took part in the ceremony, placed a silver torch inside a burnished-steel concave mirror.
- A total of seven concave mirrors were excavated from Complex A at La Venta; they were fashioned from hematite, ilmenite and magnetite.
- The flame was unable to be lighted in a concave mirror by the sun's rays in the mountains around the Olympics'ancient birthplace.
- We also have concave mirrors in the halls to prevent accidents between ( people on foot ) and people on scooters . ..