OnlineCBT Logo OnlineCBT
⚲
English
OnlineCBT Logo OnlineCBT
⚲

Physics · PYQ NEET UG 2021

हिन्दी

A dipole is placed in an electric field as shown. In which direction will it move?

  1. towards the right as its potential energy will decrease.
  2. towards the left as its potential energy will decrease.
  3. towards the right as its potential energy will increase.
  4. towards the left as its potential energy will increase.

Correct answer · Option 2

towards the left as its potential energy will decrease.

Explanation

In a non-uniform electric field, a dipole experiences a net force towards the region of stronger electric field (where potential energy decreases). Since the electric field is stronger on the left (closer lines), it moves to the left.

Related questions

An infinitely long straight conductor carries a current of \( 5\text{ A} \) as shown. An electron is moving with a speed of \( 10^5\text{ m/s} \) parallel to the conductor. The perpendicular distance between the electron and the conductor is \( 20\text{ cm} \) at an instant. Calculate the magnitude of the force experienced by the electron at that instant.→The half-life of a radioactive nuclide is \( 100\text{ hours} \). The fraction of original activity that will remain after \( 150\text{ hours} \) would be:→Match List-I with List-II: List-I List-II A Drift Velocity P \( \frac{m}{ne^2\rho} \) B Electrical Resistivity Q \( nev_d \) C Relaxation Period R \( \frac{eE}{m}\tau \) D Current Density S \( \frac{E}{J} \)→In the product \( \vec{F} = q(\vec{v} \times \vec{B}) = qv \times (B_1\hat{i} + B_2\hat{j} + B_3\hat{k}) \) For \( q = 1 \) and \( \vec{v} = 2\hat{i} + 4\hat{j} + 6\hat{k} \) and \( \vec{F} = 4\hat{i} - 20\hat{j} + 12\hat{k} \) What will be the complete expression for \( \vec{B} \)?→
ऑनलाइन कंप्यूटर आधारित परीक्षा

हमारा मिशन है – "विद्यार्थियों को शिक्षित करना और उन्हें प्रतिस्पर्धी परीक्षाओं की तैयारी में उनकी पूर्ण क्षमता के साथ उत्कृष्टता प्राप्त करने में सहायता करना। साथ ही उनमें अच्छे संस्कारों का संचार करना और उनके व्यक्तित्व का विकास करना।"

उपयोगी लिंक
महत्वपूर्ण पेज
कोर्सेज और अभ्यास
संपर्क करें
पता

प्लॉट नं. 10, धोलीगुमटी, पंडितपुरा रोड, बंदीकुई, दौसा (राजस्थान) – 303313

संपर्क करें

+91 7877547686

 ई-मेल

onlinecbtportal@gmail.com

 हेल्पलाइन नंबर

+91 7877547686
साझा करें
डाउनलोड करने के लिए क्लिक करें
Get it on Google Play

ऐप डाउनलोड करने
के लिए Google Play पर
उपलब्ध है

उपयोग की शर्तें | गोपनीयता नीति | कुकी नीति | अस्वीकरण | संपादकीय नीति | तथ्य जांच | सुधार | DMCA | विज्ञापन विकल्प

Copyright © 2026 - OnlineCBT.in. All Rights Reserved.

WhatsApp Chat