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  • 1 answers

Ruksana F 3 years, 2 months ago

The whole school looked strange and solemn. There was no hustle and bustle. The rapping of the teacher's ruler on the table was not heard.
  • 1 answers

Gaurav Seth 4 years, 1 month ago

Franz entered the school. He noticed many unusual things in the school. It was all so still, calm and quiet like Sunday morning. The whole school looked strange and solemn. There was no hustle and bustle. The rapping of the teacher’s ruler on the table was not heard. The voice of the students repeating the lessons and the opening and closing of the desks was not heard. It was quite unusual and surprising.

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Pratik Sasukiya 4 years, 1 month ago

Ok

Yogita Ingle 4 years, 1 month ago

Wave optics also called Physic optics deals with the study of various phenomena such as polarization, diffraction, interference and other occurrences where ray approximation of geometric optics cannot be done. Thus, the section of optics that deals with the behavior of light and its wave characteristics is said to be wave optics.

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Vivek Kumar 1 year, 6 months ago

विद्युत तीव्रता, वेक्टर

Rajesh Kumar Rajesh 3 years, 2 months ago

कंगारू

Divyarajput Rajputdivya 4 years, 1 month ago

Adesh
  • 1 answers

Akash Mahajan 3 years, 1 month ago

Integral is log(1+x²)+c
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Sabya Kumari 4 years, 2 months ago

Rubbing
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J
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Sanjay Gadariya 4 years, 2 months ago

Listen to Lord
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Yogita Ingle 4 years, 3 months ago

Electrostatic Shielding

Electric field inside a cavity in a conductor is always zero. Even if the conductor is charged or charges are induced on a neutral conductor by an external field, all charges reside only on the outer surface of the conductor. Hence, the any cavity of any shape and size is always shielded from outer electric influence. This is called electrostatic shielding.

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