5 Answered Questions for the topic Physic Question

Physic Question Physics Angle

02/06/18

A confusing question for me. Help please
I have answered the first question, but the second one is little confusing for me.    Archery An arrow is shot at 30.0o above the horizontal. Its velocity is 49m/s, and it hits the... more
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Physic Question

11/19/17

Fill in the blanks
The coherent conditions for two lights are they have ______________,   ______________,    and___________.
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Physic Question

11/18/17

Fill in the blanks
The intensity of a beam of nature light is Iο, when it pass through a polarizer, then the intensity of the transmitted wave I is ____________.
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Physic Question

11/18/17

Fill in the blanks
In double slit interference, if the optical path at point P isδ=1.5λ, then the fringe on point P of the screen is _____________, if the optical path at point Pis δ=5λ, then the fringe on point of... more
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Physic Question

11/18/17

Fill in the blanks
A particle does simple harmonic motion along x-axis, amplitude is 0.12m, period is 2s, when t=0,  the displacement relative to equilibrium position is 0.06m, the particle moves positively to... more
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