Скачать или смотреть Class 12 Physics CBSE 2021 - Previous Year Questions (Set 1 Solved) | Solved Paper | Board Exam

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📢 Full Playlist Link:    • Class 12 Physics Previous Year Questions (...  

✅ In this video,

✔️ Class: 12th
✔️ Subject: Physics
✔️ Topic Name: CBSE 2021 Previous Year Questions
✔️ Topics Covered In This Video (By Prateek Sir): This video provides an in-depth look into the CBSE 2021 previous year's questions of Class 12 Physics. Prateek Sir breaks down the solutions to the questions, explaining each step with easy-to-understand language. Additionally, there are also discussion and practice questions included. This is a great video for those who need help understanding Physics, and an even better resource for those with upcoming exams.
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00:00 Introduction: Class 12 Physics CBSE 2021 - Previous Year Questions (Set 1 Solved)
00:19 General Instructions
00:39 Section A: Que 1 to 10 - Que 1 A negatively charged object X is repelled by another charged object Y. However an object Z is attracted to object Y. Which of the following is the most possibility for the object Z?
19:58 Section A: Que 11 to 20 - Que 11 The self-inductance of a solenoid of 600 turns is 108 mH. The self inductance of a coil having 500 turns with the same length, the same radius and the same medium will be:
47:12 Section A: Que 21 to 25 - Que 21 The voltage across a resistor, an inductor, and a capacitor connected in series to an ac source are 20V, 15V and 30V respectively. The resultant voltage in the circuit is:
56:11 Section B: Que 26 to 35 - Que 30 A straight conducting rod of length | and mass m is suspended in a horizontal plane by a pair of flexible strings in a magnetic field of magnitude B. To remove the tension in the supporting strings, the magnitude of the current in the wire is:
01:24:54 Section B: Que 36 to 49 - Que 36 A 15 Q resistor, an 80 mH inductor and a capacitor of capacitance C are connected in series with a 50Hz AC source. If the source voltage and current in the circuit are in phase, then the value of capacitance is:
01:57:20 Section C: Que 50 to 55 - Que 50 Equipotential at a large distance from a collection of charges whose total sum is not zero are-
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