When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________?

Related Mcqs:

Study of current and past landscapes formation is known as____________?

A. Morphology B. Aero logy C. Geo-morphology D. Biology...

Air contains maximum amount of__________?

A. oxygen B. nitrogen C. hydrogen D. carbon dioxide...

What is the common name for the drug acetyl salicylic acid?

A. Paracetamol B. Analgin C. Aspirin D. Penicillin...

Which of the following in human body is involved in controlling blood sugar level?

A. Pitutary glands B. Islets of Langerhans  C. Hypothalamus D. Spleen...

Retinal is the chemical name of

Vitamin A Vitamin B Vitamin C Vitamin K...