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Alternating Current Free Doubts and Solutions

CBSE - XII Science - Physics - Alternating Current

How alternating current can be  measured?

Asked by kpbhake 10th January 2019, 6:50 PM
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CBSE - XII Science - Physics - Alternating Current

What is Z here?

Asked by Anshul 15th August 2017, 10:02 PM
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CBSE - XII Science - Physics - Alternating Current

My teacher given me this question And Answer is 6.12 Ampere?/

Asked by Anshul 15th August 2017, 9:55 PM
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CBSE - XII Science - Physics - Alternating Current

What is the equation used? Fouriers law?

Asked by Deebu 15th September 2016, 2:35 PM
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CBSE - XII Science - Physics - Alternating Current

The thermal conductivity of copper is 4 times that of brass. Two rods of copper and brass having same length and cross section are joined end to end. The free end of copper is at 0 degree C and the free end of brass is at 100 degree C. The temperature of the junction is?

Asked by Deebu 14th September 2016, 6:23 PM
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CBSE - XII Science - Physics - Alternating Current

Can the syllabus of cbse Class 12 physics be finished within 4 months. Please give some tips to Complete the syllabus by good understanding. I have subscribed to Topper TV and attends daily programs. Can i have some tips from the Topper's Expert to excel in cbse 12 and get above 90 in physics.

Asked by yashkhatri76 12th August 2016, 4:55 PM
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CBSE - XII Science - Physics - Alternating Current

How to know wether a given voltage or current in a question is peak or rms

Asked by singhdivyanshu633 1st March 2016, 7:11 PM
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CBSE - XII Science - Physics - Alternating Current

In a capacitive circuit , current leads the voltage , How can it be practically possible as we havn't applied the voltage yet and still current exsists?

Asked by vinitapahel123 29th November 2015, 5:04 PM
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CBSE - XII Science - Physics - Alternating Current

Obtain the expression for instantaneous current and natural frequency during L-C oscillation?

Asked by vinitapahel123 19th November 2015, 5:23 PM
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