Index of refraction of the liquid based problem
A beam of light is emitted 8 cm below the surface of a liquid and hits the surface 7 cm from the point directly above the source. When net internal reflection takes place, what can you state regarding the index of refraction of the liquid?
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A concave spherical mirror makes an inverted image distinct in size from the object through a factor a > 1. The distance among object and image is d. Determine the focal length of the mirror. (Employ any variable or symbol stated above as requi
In the sample of 800 students in university, 360, or 45%, live in the dormitories. The 45% is an example of
A thin layer of oil having refractive index 1.25 is spread on the surface of water having n =1.33. When the thickness of the oil is around 200 nm then determines the wavelength of visible light in air which will be mainly reflected from the top su
Which of the following variables use the interval scale of measurement?
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A car of 1120 kg and truck of 4000 Kg experience a perfectly inelastic collision. Before the collision, the car was traveling south-ward at 1.55 m/s and the truck west-ward at around 8.50 m/s. Determine the velocity of the wreckage instantly after
Explain what mass of Al is required to form the 2.000 L of hydrogen at the 875 mm Hg and 15°C?Consider the reaction of Aluminum with acid.
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