Concept-wise Practice

grey surface MCQ Questions for Class 9

grey surface 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 grey surface.

गर्म प्रकाश में तटस्थ धूसर सतह कैसी दिखाई दे सकती है?

How may a neutral grey surface appear under warm light?

Explanation opens after your attempt
Correct Answer

A. पीली या नारंगी गर्म छटा वालीWith a yellowish or orange warm cast

Step 1

Concept

Warm light can shift the perceived colour temperature of a surface in a warmer direction. Check the light source.

Step 2

Why this answer is correct

The correct answer is A. पीली या नारंगी गर्म छटा वाली / With a yellowish or orange warm cast. Warm light can shift the perceived colour temperature of a surface in a warmer direction. Check the light source.

Step 3

Exam Tip

गर्म प्रकाश सतह के अनुभूत रंग तापमान को गर्म दिशा में बदल सकता है। प्रकाश स्रोत जाँचें।

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