Is the electric field constant or does it vary with time in
dielectric materials?
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Describe the Sphygmanometer?
How many more times louder is 70 decibels than 10 decibels?
What is the rectilinear propagation of light?
assuming friction is negligible, if a lever has a mechanical advantage of 5, how much effort in newtons is needed to lift a 10 newton load?
What is the general term for the kind of material usually placed between the conducting plates of a capacitor?
Explain the Heat Vaporisation?
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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is photocell can be used as photodiode