यदि विद्युत क्षेत्र शून्य हो तो द्विध्रुव पर बल आघूर्ण कैसा होगा?

If electric field is zero what will be the torque on a dipole?

Explanation opens after your attempt
Correct Answer

A. शून्य / Zero

Step 1

Concept

Torque depends on electric field.

Step 2

Why this answer is correct

When field is zero there is no electric force on charges.

Step 3

Exam Tip

Therefore torque is zero. चरण 1: बल आघूर्ण विद्युत क्षेत्र पर निर्भर करता है। चरण 2: क्षेत्र शून्य होने पर आवेशों पर विद्युत बल नहीं लगेगा। चरण 3: इसलिए बल आघूर्ण शून्य होगा।

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