एक विद्यार्थी कहता है कि छाया छोटी हुई क्योंकि सूर्य आकाश में ऊपर चला गया। इस कथन में छाया का छोटा होना क्या है?
A student says that the shadow became shorter because the Sun moved higher in the sky. What is the shortening of the shadow?
Explanation opens after your attempt
B. प्रेक्षणObservation
Concept
The change in shadow length can be seen or measured so it is an observation. Stating its cause is an inference.
Why this answer is correct
The correct answer is B. प्रेक्षण / Observation. The change in shadow length can be seen or measured so it is an observation. Stating its cause is an inference.
Exam Tip
छाया की लंबाई में परिवर्तन देखा या मापा जा सकता है इसलिए यह प्रेक्षण है। कारण बताना अनुमान है।
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