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

Subjects

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।

PhysicsA conducting sphere has a charge of +24 C. It is touched successively with three identical neutral spheres. What final charge remains on the original sphere?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 14MediumPhysicsThree identical conducting spheres have charges plus twelve coulomb, minus six coulomb and plus three coulomb. If all are brought into contact and separated, what charge will each have?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 14MediumPhysicsIn a closed system the initial total charge is minus four coulomb. After a process, three parts have charges plus six coulomb, minus three coulomb and an unknown charge. What is the unknown charge?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 14EasyPhysicsWhy does charge given to an insulator not immediately spread over the whole body as it does in a conductor?Class 12Electric Charges and FieldsLevel 13MediumPhysicsA body has thirteen more electrons than protons. What is its net charge?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsA body has nine more protons than electrons. What is its net charge?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsA body has negative six elementary charges. If it loses four electrons, what is its new charge?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsA body has positive five elementary charges. If it gains seven electrons, what is its new charge?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsFour extra electrons are added to a neutral atom. What will be its final charge?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsThree electrons are removed from a neutral atom. What will be its final charge?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsRepulsion is observed between two bodies. Why is this more definite for charge identification than attraction?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsA charged body attracts a neutral light ball. Due to what is this attraction possible?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsThe leaves of an electroscope diverge, but why does this alone not determine the sign of charge?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsA metal sphere is negatively charged. When it is connected to Earth, in which direction do electrons flow?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsA positively charged metal sphere is connected to Earth. In which direction do electrons flow?Class 12Electric Charges and FieldsConductors and InsulatorsLevel 13EasyPhysicsWhy is a charge value of +7.2 × 10⁻¹⁹ C unacceptable for an isolated body?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13MediumPhysicsA body has charge −14.4 × 10⁻¹⁹ C. This corresponds to how many excess electrons?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsA body has charge +4.8 × 10⁻¹⁹ C. Which description is correct?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13EasyPhysicsIf a process claims that only one negative particle is produced from an initial state with zero total charge, what is the problem?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13MediumPhysicsIn pair creation, if the initial total charge is zero and one particle has positive elementary charge, what charge must the other particle have?Class 12Electric Charges and FieldsElectric Charges and their ConservationLevel 13Easy

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.