Prove that the potential cannot have a minimum in an
Prove that the potential cannot have a minimum in an uncharged region of space.Prove therefore that a point charge cannot be in stable equilibrium under the action of electrostatic forces in an uncharged region.
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The signal x(t) consists of sum of two components, x1(t) and x2(t). The signal x(t) is bandlimited to 40 kHz, and it is sampled at a rate of 100 Khz to yield the sequence x(n). It is desired to suppress the signal x2(t) by passing the sequence x(n) t
A student is given an antacid tablet that weighed 5.6832 g. The tablet was crushed and 4.3628 g of he antacid was added to 200 mL fo simulated stomah acid.
An undersea research chamber is spherical with an external diameter of 3.70m. What is the buoyant force on the chamber
The reaction between nitric oxide (NO) and hydrogen is thought to proceed via the following mechanism. Do not make any assumptions about which step is rate determining
Prove that the potential cannot have a minimum in an uncharged region of space. Prove therefore that a point charge cannot be in stable equilibrium under the action of electrostatic forces in an uncharged region.
A spring is hung from the ceiling. A 0.300-kg block is then attached to the free end of the spring. Find the angular frequency of the block's vibrations
The femur is a bone in the leg whose minimum cross-sectional area is about 3.60 multiply.gif 10-4 m2. Find the maximum stress that this bone can withstand
Pick the one from each a,b,c,d,e and explain it has this property. Briefly explain your answer. a) Highest boiling point: LiF or ClCH2COOH b) Highest vapour pressure at 25 degrees: CH3CH2COOH or CH3COOCH3 c) Lowest melting point
Show that it moves in a cycloidal path, and find the drift velocity, or the velocity of the center of the rolling circle along the z axis. If the electric field is 10^4 volts/cm and the magnetic field is 10^4 gausses, find the value of the drift v
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