Concept-wise Practice

instrument-accuracy MCQ Questions for Class 9

instrument-accuracy 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 instrument-accuracy.

प्रयोग में अंशांकन का उद्देश्य क्या है?

What is the purpose of calibration in an experiment?

Explanation opens after your attempt
Correct Answer

A. उपकरण की रीडिंग को ज्ञात मान से जांचनाTo check an instrument reading against a known value

Step 1

Concept

Calibration checks instrument accuracy against a known reference. Adjust or replace the instrument if readings are incorrect.

Step 2

Why this answer is correct

The correct answer is A. उपकरण की रीडिंग को ज्ञात मान से जांचना / To check an instrument reading against a known value. Calibration checks instrument accuracy against a known reference. Adjust or replace the instrument if readings are incorrect.

Step 3

Exam Tip

अंशांकन से उपकरण की शुद्धता जांची जाती है। गलत रीडिंग मिलने पर उपकरण को समायोजित या बदलें।

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