800,000 A helium-neon laser produces a red color at 633.0 nm when oscillating in the m = mode. What is the length of the resonant cavity? 12.45 cm 18.64 cm 22.23 cm 22.32 cm 32.1 cm 50.64 cm

Q: Q4:-Find the kinetic energy of a proton whose de Broglie wavelength is 1.00fm= 1.00x10-15 m. [rest…

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Q: The lightbulb in the circuit has a resistance of 22 22 and consumes 5.0 W of power, the rod is 1.25…

A: Given That :- Resistace of circuit R=22Ω Power consumeP=5.0 WLength of rod L=1.25mSpeed of rod V=3.1…

Q: Consider a semiconductor bar with w 0.1 mm, d 10 µm and L-5 mm. for B-104 Wb/cm², and a current of 1…

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Q: Q2/(1) If a-i+2j- 3k and 5 4i+7k, then 2d+35 in zerms of i, j, and k is Ji + 2j +4k. 3M (a) True,…

A: Given  Vector a = i + 2 j - 3k Vector b = 4i + 7 k We have to find vector  2a + 3b in terms of i, j…

Q: A Ferris wheel with radius 14.0 m is turning about a horizontal axis through its center (the figure…

A: Given information: The radius of the Ferris wheel (r) = 14.0 m The linear speed of the passengers…

Q: Q2) If the volume charge density in space is specified as -20*Epsilon_not*sqrt(y) MC/m^3;where the…

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Q: Q6- In plaster mold we use plaster as expendable material, what are the additional material use in…

A: The additional material which we used in plaster molding is ,Gypsum , water ,Magnesium oxide .