Q.3 : Identify whether the following signal is energy or power signal or neither: x(t) = t u(t)
Q: A laser used in eye surgery emits a 3.00-mJ pulse in 1.00 ns, focused to a spot 30.0 µm in diameter…
A: a) The expression to determine the power per unit area is,
Q: (b) What is the frequency (in Hz) of the pulse produced by the laser? Hz (c) If each 60.0 ns pulse…
A: Wavelength of XeCL laser λ=308 nm=308×10-9 m Speed of light c=3×108 m/s Frequency of laser
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Q: How come the equation is f0 = Wo/h and not E = hf? Is it because threshold frequency correlates with…
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Q: What is the freaquency of a 270nm UV photon?
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Q: A physicist makes many measurements of the frequency of light emitted when a electron transitions…
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Q: Sketch a plot of the current I versus voltage V across an ideal photocell when visible light is…
A: Given:Sketch a plot of the current I versus voltage V across an ideal photocell when visible light…
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Q: Q1. Consider the non-normalized waves packet for a particle in one-dimension is given as following:…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
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- a. Calculate the energy of the following signal : g(t) = 10te -10r 0stsoA fire, burning over an area of 20 km x10 km, is observed by a microwave radiometer operating over the frequency range 500 MHz - 2 GHz. Determine the power measured by the radiometer in mW and in dBm. I already have answer of this question so please don't waste my question if u sure then u do don't copy from chegg otherwise I give downvotes by different accountThe characteristic K, and K, lines for titanium have wavelengths of 0.275 nm and 0.251 nm, respectively. What is the ratio of the energy difference between the levels in titanium involved in the production of these two lines? AE
- Solve equation ( Fmag = evB = me v^2/r) for the speed of the electron. Write in terms of variable me, e, r, B. v = _______?__________W:30Consider a fission nuclear explosion producing a temperature of 24 million K (25∗107 K). a) What is be the peak wavelength of the thermally produced photons? b) What is the energy (in eV) for this peak wavelength photon?