Film, Media & TV1 min ago
SUNDAY WORLD
1 Answers
MEANS OF ILLUMINATION IN WHICH THE LIGHT SOURCE IS A HIGH INTENSITY ELECTRIC ARC EITHER BETWEEN CARBON RODS IN THE AIR OR BETWEEN METAL ELECTRODES IN A XENON GAS ATMOSPHERE? A?G - ????
Answers
Best Answer
No best answer has yet been selected by DOYLER1010. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.