यदि दोनों समान आवेशों को एक पाँचवाँ कर दिया जाए और बल समान रखना हो तो दूरी कैसे बदलनी होगी?

If both equal charges are made one fifth and force must remain same how should distance change?

Explanation opens after your attempt
Correct Answer

A. दूरी एक पाँचवाँ / Distance one fifth

Step 1

Concept

Making both charges one fifth makes product one twenty fifth.

Step 2

Why this answer is correct

To keep force same distance effect must increase force twenty five times.

Step 3

Exam Tip

Making distance one fifth increases force twenty five times. चरण 1: दोनों आवेश एक पाँचवाँ होने से गुणनफल एक पच्चीसवाँ होता है। चरण 2: बल समान रखने के लिए दूरी प्रभाव पच्चीस गुना बढ़त दे। चरण 3: दूरी एक पाँचवाँ करने से बल पच्चीस गुना बढ़ता है।

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