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equal fields MCQ Questions for Class 12

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Practice Questions

1 questions tagged with equal fields.

Question 1/1 Expert Physics Chapter1: Electric Charges and Fields Electric Field and Electric Field Lines Class 12 Level 17

यदि दो समान परिमाण के विद्युत क्षेत्र एक सौ बीस अंश कोण पर हों तो परिणामी क्षेत्र का परिमाण क्या होगा?

If two electric fields of equal magnitude act at an angle of one hundred twenty degrees, what will be the resultant magnitude?

Explanation opens after your attempt
Correct Answer

A. मूल क्षेत्र के बराबरEqual to each field

Step 1

Concept

The resultant of two equal vectors depends strongly on the angle between them.

Step 2

Why this answer is correct

At one hundred twenty degrees the resultant magnitude equals each field.

Step 3

Exam Tip

As the angle increases the resultant decreases so choose accordingly. चरण 1: समान परिमाण वाले दो सदिशों का परिणामी उनके बीच के कोण से घटता-बढ़ता है। चरण 2: एक सौ बीस अंश पर परिणामी का परिमाण प्रत्येक क्षेत्र के बराबर होता है। चरण 3: कोण बढ़ने पर परिणामी घटता है यह समझकर विकल्प चुनें।

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