A red rose viewed under pure green light appears?

এই অধ্যায়ের আরও প্রশ্ন

• C-08-Q026A green leaf viewed under pure red light appears?
• C-08-Q027The color of an object is determined by?
• C-08-Q028Parallel rays after reflecting from a smooth mirror remain?
• C-08-Q029Reflection from a rough surface that scatters rays in different directions is called?
• C-08-Q030In irregular reflection from a rough surface, each individual ray still obeys?
• C-08-Q031Metal layer placed behind glass of an ordinary mirror is for?
• C-08-Q032Approximate percentage of light reflected by back metal coating of an ordinary glass mirror is?
• C-08-Q033In telescopes, silver/aluminium is coated on the front of the glass surface to?
• C-08-Q034