Concept-wise Practice

additive system MCQ Questions for Class 9

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

Practice Questions

2 questions tagged with additive system.

हरा हर प्रणाली में द्वितीयक नहीं है क्योंकि किस प्रणाली में वह प्राथमिक होता है?

Green is not secondary in every system because in which system is it primary?

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Correct Answer

A. योगात्मक प्रकाश प्रणालीAdditive light system

Step 1

Concept

Red green and blue are primary colours of additive light. Green is secondary in the traditional pigment system.

Step 2

Why this answer is correct

The correct answer is A. योगात्मक प्रकाश प्रणाली / Additive light system. Red green and blue are primary colours of additive light. Green is secondary in the traditional pigment system.

Step 3

Exam Tip

लाल हरा और नीला योगात्मक प्रकाश के प्राथमिक रंग हैं। परंपरागत वर्णक प्रणाली में हरा द्वितीयक होता है।

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लाल हरे और नीले प्रकाश को उचित तीव्रता में मिलाने पर कौन सा प्रकाश बनता है?

What light is produced when red green and blue light are combined at suitable intensity?

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Correct Answer

C. सफेदWhite

Step 1

Concept

In additive mixing the three light primaries combine to produce white light. This differs from pigment mixing.

Step 2

Why this answer is correct

The correct answer is C. सफेद / White. In additive mixing the three light primaries combine to produce white light. This differs from pigment mixing.

Step 3

Exam Tip

योगात्मक मिश्रण में तीनों प्रकाश प्राथमिक रंग मिलकर सफेद प्रकाश बनाते हैं। यह वर्णक मिश्रण के परिणाम से भिन्न है।

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