Derive the expression for the time averaged heating in the metal in which AC current of...

Derive the expression for the time averaged heating in the metal in which AC current of frequency ω flows – use the expression for the AC conductivity and P= ⋅EJ relation for instant power

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genius_generous answered 1 year ago

Derive an expression for the time dependence of the free radical concentration

Derive the expression for the scattering cross-section & extinction cross-section for a metal nanosphere (a/lambda <...

Derive the expression for the scattering cross-section & extinction cross-section for a metal nanosphere (a/lambda < 0.1)? This problem comes from the topic of Localized Surface Plasmons

"The expression of current through a metal is given by I = nqvdA, if the temperature...

"The expression of current through a metal is given by I = nqvdA, if the temperature increases what happen?" I decreases I increases I remains same n changes What is the unit of Potential difference (V) times Current (I)? Energy Torque Power Force If the temperature of a metal increases the resistivity will change decrease Increase No change VV In a parallel connection of resistance the voltage will be Increase Decrease Split Same

Assume a trapezoidal speed time curve and derive an expression for the maximum speed.

From first principles, derive the expression for the measurement of time as observed from a reference...

From first principles, derive the expression for the measurement of time as observed from a reference inertial frame S' moving at a relativistic speed v in the x direction to another inertial frame S

can a changeful AC current be measured over time? if so, with what instrument?

a. State the ampere circuital law b. Derive expression for inductance of a Toroid? c. Derive...

a. State the ampere circuital law b. Derive expression for inductance of a Toroid? c. Derive the set of Maxwell’s equations with solutions in the integral form from the fundamental laws of a good conductor? d. Derive the expression for torque developed in a rectangular closed circuit current (I) in a uniform field?

Question (a) Derive linear density expression for FCC [100] direction and (b) planar density expression for...

Question (a) Derive linear density expression for FCC [100] direction and (b) planar density expression for BCC (100) plane in terms of the atomic radius R.

a) Derive an expression for the de Broglie wavelength of an electron in the Bohr model...

a) Derive an expression for the de Broglie wavelength of an electron in the Bohr model of the hydrogen atom as a function of a0 and n. b) Assume the uncertainty of the electron’s position is the diameter of its Bohr orbit. Derive an expression for the minimum uncertainty in electron’s velocity, (∆vn) as function of a0 and n (and other constants). c) Use quantization of angular momentum to write an expression for the velocity as a function of n,...

Derive an expression and numerical value for the distance of closest approach of an alpha to...

Derive an expression and numerical value for the distance of closest approach of an alpha to a gold nucleus, when the impact parameter is b=0 (i.e., a head-on collision). Use conservation of energy, and take the alpha particle energy to be 6 MeV (1 MeV = 1.602E-13 J). How does this compare with the Bohr radius? Why the difference, if any?

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