Photoelectuic work function of photosensitise mateuial s 4.8x 109. Calculale thres hold wauslength

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Q: 1) Show that the general expression for u, = guoJB, (n) becomes equivalent to the expression äy = u…

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Q: To a good approximation, the sun’s surface is a blackbody with a surface temperature of 5300 K. (a)…

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Q: B) 70 C) 140 160 tish smms bela the surtace at the nater at p Whane shald to catuh it a tishorman…

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Q: :A Photon i Compton Scatlered Statonary electron angleof so nd offe hrough. Cm 450 and bal energy.…

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Q: Show that (Se;) ® e; = S.

A: Use the following formula.  ei × ei =1  ei·ei=ej·ej=ek·ek=1

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Q: Examine the x-ray photoelectron spectra given below. Considering the peak labels, suggest whether…

A: Introduction: X-ray is a type of electromagnetic wave. It is a highly energetic wave that can even…

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Q: The spectial distaibution of the energy t radiation 'inside a Constant temprature is: enclosure 8rhc…

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Q: sis Questions: Which material would make the BEST insulator? Why?

A: Insulator:An insulator is a material that does not conduct electrical current.

Q: Use these values raplace them with the ones in the image and solve exactly as is. to compute ne…

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Q: The emissivity of the human skin is 97.0 percent. Use 35.0 °C for the skin temperature and…

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Q: бий during I hr the bobal amount of energy & radiated by the Sun is 1.348 × 10 30 j. Guen that the…

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Q: Why is infrared spectrophotometry a good method for identifying a pure chemical substance, whereas…

A: Infrared spectrophotometry a good method for identifying a pure chemical substance cause,

Q: Q3. Consider an n-type silicon photoconductor which is 0.1 cm long, 1µmthick and 50 umwide. If the…

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Q: 7. Compute for the radiation energy of an ideal radiator with radius 6.7 m in a temperature of 39°C.

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Q: Coherence Length. Show that light of narrow spectral width has a coherence length le = 1²/AX, where…

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Q: module. 1. A Blu-Ray player uses a diode laser with a wavelength ofABR = 405 nm, and is reported…

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Q: Lamp power (W) How much lamp power is required for 99.9% disinfection of Giardia cysts (K = 2.4…

A: The volume V of the cylindrical pipe segment.is calculated as, Here d is the diameter of the supply…