Skip to content

Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

RELATED QUESTIONS

Class 12 Mcq

Class 12 Physics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

PhysicsIf the net charge of a dipole is zero, why can an electric field still exist outside it even though the net flux through a closed surface is zero?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 20Medium PhysicsWhen a dipole is released in an electric field, toward what kind of energy change does it tend to move?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Medium PhysicsWhy is work required to rotate a dipole from a parallel to an antiparallel orientation in a uniform electric field?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Medium PhysicsElectric flux can have a positive or negative sign. What care should be taken when interpreting the number of field lines through a surface?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 20Medium PhysicsIf the electric field is halved and the surface area is doubled while the orientation remains the same, what happens to the electric flux?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 20Easy PhysicsIf the area of a plane surface is made three times while the electric field and orientation remain the same, what happens to the electric flux?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 20Easy PhysicsIf the dipole moment is zero, which conclusion about the dipole is correct?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 20Medium PhysicsWhy does the far field of an electric dipole decrease faster than that of a point charge?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 20Medium PhysicsIf a plane surface is gradually rotated relative to an electric field, why does flux change?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 20Medium PhysicsHow can flux through an open surface change from positive to negative?Class 12Chapter1: Electric Charges and FieldsElectric Flux and Electric DipoleLevel 20Medium PhysicsIn which case will a dipole not tend to rotate in a uniform electric field?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Medium PhysicsIf electric field is doubled while dipole moment remains the same, what happens to torque at the same angle?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Medium PhysicsIf dipole moment is doubled while electric field remains the same, what happens to torque at the same angle?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Medium PhysicsIn a uniform electric field, torque on a dipole mainly depends on which two quantities?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Medium PhysicsWhat is the potential energy in the unstable equilibrium position of a dipole?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Medium PhysicsHow is the stable equilibrium position of a dipole understood in terms of energy?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Medium PhysicsDipole moment is antiparallel to electric field. Even though torque is zero, why is this position called unstable?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Medium PhysicsDipole moment is parallel to electric field. Why is torque zero in this case?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Easy PhysicsDipole moment is at ninety degrees to the electric field. What is the condition of torque?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Easy PhysicsIn a uniform electric field, net force on a dipole may be zero, yet why can it rotate?Class 12Chapter1: Electric Charges and FieldsDipole in a Uniform External FieldLevel 20Medium