Useful tips for everyday
How is visible light used in telecommunication that uses optical fibers? Optical communication employs a beam of modulated monochromatic light to carry information from transmitter…
How does the Cassegrain reflector improve the performance of a parabolic reflector antenna? Working of a Cassegrain Antenna When the antenna acts as a transmitting…
Why does the stem pulled out of my watch? Update: watchmaker said the set level is damaged and needs to be replaced. This would be…
What is a recirculation region? The recirculation region dimensions are characterised over a range of Reynolds numbers (1400–19000), with Reh based on the step height…
How strong is a robot hand? Scientists at the Korea Institute of Machinery & Materials are touting their newly unveiled robotic hand as the world’s…
How do you melt plastic and reshape it? Melting the Plastic Take the toaster oven outside and heat to 250 degrees Fahrenheit. Place the metal…
What is angular acceleration? The angular acceleration is the time rate of change of the angular velocity and is usually designated by α and expressed…
When the shear force is zero the bending moment is? In case of simply supported beam, bending moment will be zero at supports. And it…
How do we determine the total discharge through parallel pipes? Explanation: Total discharge in parallel pipes are determined by adding the discharges so developed in…
How does a viscous damper work? Fluid viscous dampers work based on the principle of dissipation of energy because of fluid flowing through orifices. In…