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Anonymous
Asked: September 29, 2022In: Physics

If magnetic force does not work on charged particles, how can it have any effect on particle motion?

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knowithere
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Asked: March 16, 2022In: Physics

What is surface tension? Mention any one physical properties of liquid due to surface tension

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Asked: January 15, 2022In: Physics

An induced current has no no direction of its own. Explain

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Asked: July 22, 2021In: Physics

How is progressive wave different from a stationary wave? Derive an equation for a progressive wave.

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Asked: July 18, 2021In: Physics

A slit with a width of 2511 nm has red light of wavelength 650 nm impinge on it. The diffracted light interferes on a surface. At which angle will the first minimum be?

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Asked: July 18, 2021In: Physics

A slit with a width of 2511 nm has green light of wavelength 532 nm impinge on it. The diffracted light interferes on a surface, at what angle will the first minimum be?

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knowithereLEVEL 1
Asked: July 18, 2021In: Physics

A slit has a width which is unknown and has green light of wavelength 532 nm impinge on it. The diffracted light interferer’s on a surface, and the first minimum is measure at an angle of 20.77 degrees?

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Asked: July 18, 2021In: Physics

Calculate the de Broglie wavelength of an electron moving at 40 m·s −1.

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Asked: July 18, 2021In: Physics

Why is the sky blue?

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Asked: July 18, 2021In: Physics

If white light is shone through a glass plate that absorbs light of all frequencies except red, what is the colour of the glass plate?

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