एक समतल सतह से विद्युत अभिवाह शून्य कब होगा?

When will electric flux through a plane surface be zero?

Explanation opens after your attempt
Correct Answer

A. जब विद्युत क्षेत्र सतह के समानांतर हो / When the electric field is parallel to the surface

Step 1

Concept

Flux is related to field crossing a surface.

Step 2

Why this answer is correct

When the field is parallel to the surface, it does not pass through the surface.

Step 3

Exam Tip

Hence the flux is zero. चरण 1: अभिवाह सतह को पार करने वाले क्षेत्र से जुड़ा होता है। चरण 2: जब क्षेत्र सतह के समानांतर होता है तो वह सतह को पार नहीं करता। चरण 3: इसलिए अभिवाह शून्य होता है।

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The correct answer is A. जब विद्युत क्षेत्र सतह के समानांतर हो / When the electric field is parallel to the surface.

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