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Preeti Dabral 2 years ago
The trajectroy will be straight line, as {tex}F = qvB\;\sin \theta {/tex} = 0 ({tex}\because {/tex} {tex}\theta = 0{/tex})
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Shubham Chaudhary 8 months, 3 weeks ago
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Sia ? 3 years, 7 months ago
The insulating porcelain of the spark plugs accumulates a film of dirt. The surface dirt is hygroscopic and picks up moisture from the air. Therefore, in humid weather, the insulating porcelain of the plugs becomes quasi-conductor. This allows an appreciable proportion of the Spark to leak across the surface of the plug instead of discharging across the gap.
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Gaurav Seth 4 years ago
नॉक-आउट टूर्नामेंट:
एक टूर्नामेंट जहां एक टीम एक बार हार जाती है वह टूर्नामेंट से स्वचालित रूप से समाप्त हो जाती है और केवल विजेता टीम जारी रहती है। पराजित टीम को दूसरा अवसर नहीं दिया जाता है।
Knock-out tournament:
A tournament where a team once defeated automatically gets eliminated from the tournament and only the winning team continues. The defeated team is not given a second opportunity.
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Yogita Ingle 4 years, 2 months 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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Yogita Ingle 4 years, 4 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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Shambhu Sah 3 years, 10 months ago
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Vivek Kumar 1 year, 7 months ago
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Yogita Ingle 4 years, 8 months ago
Electric flux is the measure of flow of the electric field through a given area. Electric flux is proportional to the number of electric field lines going through a normally perpendicular surface.
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Yogita Ingle 4 years, 10 months ago
| Amplitude Modulation (AM) | Frequency Modulation (FM) |
| First successful audio transmission was carried out in the mid-1870s | Developed in 1930 by Edwin Armstrong, in the United States |
| The radio wave is called a carrier wave and the frequency and phase remain the same | The radio wave is called a carrier wave, but the amplitude and phase remain the same |
| Has poor sound quality, but can transmit longer distance | Has higher bandwidth with better sound quality |
| The frequency range of AM radio varies from 535 to 1705 kHz | The frequency range of FM is 88 to 108 MHz in the higher spectrum |
| More susceptible to noise | Less susceptible to noise |
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Akash Gupta 5 years ago
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