Concept-wise Practice

red green light MCQ Questions for Class 9

red green light se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with red green light.

लाल और हरे प्रकाश के मिश्रण से डिजिटल पर्दे पर कौन सा रंग बनता है?

What colour is produced on a digital screen by mixing red and green light?

Explanation opens after your attempt
Correct Answer

B. पीलाYellow

Step 1

Concept

Red and green light produce yellow in additive mixing. Do not confuse this with orange made from red and yellow pigments.

Step 2

Why this answer is correct

The correct answer is B. पीला / Yellow. Red and green light produce yellow in additive mixing. Do not confuse this with orange made from red and yellow pigments.

Step 3

Exam Tip

लाल और हरा प्रकाश योगात्मक मिश्रण में पीला बनाते हैं। इसे लाल और पीले वर्णक के नारंगी मिश्रण से न मिलाएँ।

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