For projectiles fired at identical speeds but various angles from the ground, neglecting air resistance and the curvature of the earth, at what angle will the maximumhorizontal distance be attained?
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What is the use of rectifiers? Point out them one by one.
What is Electromagnet?
-100 mmWC means how much kg/cm2
Why is the height of mercury column affected by a tube having a very narrow bore ?
Mercury thermometer is constructed as shown in Figure The capillary tube has a diameter of 0.004 cm, and the bulb has a diameter of 0.250 cm. neglecting the expansion of the glass, find the change in height of the mercury column that occurs with a temperature change of 30.0 °C.
Explain the difference between photodiode & photocell?
So the essence of quantum physics is that everything has a quanta? : quantum physics
in one optical instrument, what is the effect of usingtwo converging lenses?
While at berkeley, melvin calvin used this radioisotope to decipher many of the complex processes of photosynthesis:
Why is it that the nearer we approach the sun, the colder it becomes ?
Explain the Clouds and Rains ?
Describe and interpret qualitatively the evidence provided by electron diffraction for the wave nature of particles. : quantum physics