द्विध्रुव को समांतर स्थिति से विपरीत स्थिति तक घुमाने में बाहरी कार्य कितना होता है यदि द्विध्रुव आघूर्ण तीन और क्षेत्र चार है?

What external work is needed to rotate a dipole from parallel to opposite position if dipole moment is three and field is four?

Explanation opens after your attempt
Correct Answer

B. चौबीस जूल / Twenty four joule

Step 1

Concept

Energy in parallel position is negative dipole moment times field.

Step 2

Why this answer is correct

Energy in opposite position is positive dipole moment times field.

Step 3

Exam Tip

Increase is two times three times four which is twenty four joule. चरण 1: समांतर स्थिति की ऊर्जा ऋण द्विध्रुव आघूर्ण गुणा क्षेत्र होती है। चरण 2: विपरीत स्थिति की ऊर्जा धन द्विध्रुव आघूर्ण गुणा क्षेत्र होती है। चरण 3: ऊर्जा वृद्धि दो गुणा तीन गुणा चार यानी चौबीस जूल है।

FAQs

Physics Question FAQs

What is the correct answer to this Physics MCQ?

The correct answer is B. चौबीस जूल / Twenty four joule.

Where can I practice more Physics questions?

Open the subject page or level quiz links on this page to practice more active Physics MCQs with answers and explanations.

Related Questions

Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.