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Class 12th Physics Previous - Class 12 Bihar Board Physics

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Class 12th Physics Previous - Class 12 Bihar Board Physics

Class 12th Physics Previous - Class 12 Bihar Board Physics

भौतिकी: विद्युत एवं चुंबकत्व के प्रमुख प्रश्न और सूत्रभौतिक राशियाँ, वेक्टर और अदिश भौतिक राशियों को दो भागों में बांटा जाता है: सदिश (वेक्टर) और अदिश (स्केलर)। सदिश राशियों में दिशा और परिमाण दोनों होते हैं, जबकि अदिश र…

PW Bihar Board 11&12th

PW Bihar Board 11&12th

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भौतिकी: विद्युत एवं चुंबकत्व के प्रमुख प्रश्न और सूत्र

भौतिक राशियाँ, वेक्टर और अदिश भौतिक राशियों को दो भागों में बांटा जाता है: सदिश (वेक्टर) और अदिश (स्केलर)। सदिश राशियों में दिशा और परिमाण दोनों होते हैं, जबकि अदिश राशियों में केवल परिमाण होता है। वैद्युत क्षेत्र की...

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Class 12th Physics Previous - Class 12 Bihar Board Physics

Quiz

A, B, C, D, E, F are conducting plates each of area S and any two consecutive plates separated by a distance d. The net energy stored in the system after the switch K is closed is:

<math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><msub><mi>&epsilon;</mi><mn>0</mn></msub><mi>S</mi></mrow><mrow><mn>2</mn><mi>d</mi></mrow></mfrac><msup><mi>V</mi><mn>2</mn></msup></math>

A point charge of 1.8&mu;C is at the centre of cubical Gaussian surface 55cm on edge. What is the net electric flux through the surface?

2.0 &times; 10<sup>5</sup>N &ndash; m<sup>2</sup>C<sup>&ndash;1</sup>

PYQs

A, B, C, D, E, F are conducting plates each of area S and any two consecutive plates separated by a distance d. The net energy stored in the system after the switch K is closed is:

<math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mrow><msub><mi>&epsilon;</mi><mn>0</mn></msub><mi>S</mi></mrow><mrow><mn>2</mn><mi>d</mi></mrow></mfrac><msup><mi>V</mi><mn>2</mn></msup></math>

A point charge of 1.8&mu;C is at the centre of cubical Gaussian surface 55cm on edge. What is the net electric flux through the surface?

2.0 &times; 10<sup>5</sup>N &ndash; m<sup>2</sup>C<sup>&ndash;1</sup>

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Question 1 of 20

A, B, C, D, E, F are conducting plates each of area S and any two consecutive plates separated by a distance d. The net energy stored in the system after the switch K is closed is:

PYQs

20 Questions

Pick an option to submit

Question 1 of 20

A, B, C, D, E, F are conducting plates each of area S and any two consecutive plates separated by a distance d. The net energy stored in the system after the switch K is closed is:

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