विद्युतदर्शी मुख्य रूप से किस बात का पता लगाने में सहायक है?

An electroscope mainly helps to detect what?

Explanation opens after your attempt
Correct Answer

A. आवेश की उपस्थिति / Presence of charge

Step 1

Concept

An electroscope is a simple device that shows electric effect.

Step 2

Why this answer is correct

Its leaves can diverge due to a charged body.

Step 3

Exam Tip

So it helps detect the presence of charge. चरण 1: विद्युतदर्शी विद्युत प्रभाव दिखाने वाला सरल यंत्र है। चरण 2: आवेशित वस्तु के प्रभाव से इसकी पत्तियाँ फैल सकती हैं। चरण 3: इसलिए यह आवेश की उपस्थिति बताने में सहायक है।

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The correct answer is A. आवेश की उपस्थिति / Presence of charge.

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