If an object gives off its own light, it is said to be ___.
A. Transparent
B. Luminous
C. Illuminated
D. Non-Luminous
Answer
Correct Answer: B. Luminous
Detailed About MCQs
A luminous object is one that gives off light. In order to see objects, you need light but there are some objects that emit or give off, their own light. These are called luminous sources. The best examples of luminous objects are the sun, stars, light bulbs, etc. There are also Non-Luminous Objects that do not reflect light. The best examples are wood, plastics, metals, etc.