● • The K-shell ionization energy of iron is 8500 eV, and its L-shell ionization energy is 2125 eV. What is the wavelength of Ka X-rays emitted by iron?

Q: 2. A block of mass 0.25 kg is pushed against a spring of spring constant 80 N/m. It can slide…

A: mass of block m = 0.25 kgspring constant k = 80 N/mthe angle of inclination is 30oinitial…

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A: Given Data: Let us consider the given data, Initial velocity u=32ms Acceleration due to gravity…

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A: Given Data: Speed of sound in air (v) = 340 m/s.Time for echo (t) = 1.10 s. To Determine: The width…

Q: F = 20 N uk = 0.1 O = 45° %3D M1 = 7 kg

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Q: 2. The Modified Atwood Machine above has the following masses: m1 3 kg and m2 =5 Kg. The coefficient…

A: Kinematics.

Q: Question 1 A low-pass filter consists of a 151 Q resistor and a 0.000151 F capacitor in series with…

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Q: a state highway patrol car radar unit uses a frequency of 9.00*10^9 Hz. What frequency difference…

A: Given that:-Original frequency, F=9.00×109 Hzrelative speed of object, v=28.6 m/sSpeed of light,…

Q: I need part D, thank you!

A:

Q: An electric dipole is formed from two charges q, spaced 5.12mm apart. The dipole is at the origin,…

A: given that,x,y=0.00cm, 46.0cm electric field strength=355.0 NC

Q: 2. a) (Assume the ropes and the pulley have negligible mass and that friction and air resistance can…

A: Both the masses are initially at rest, so their initial velocity will be zero. As the masses are…

Q: Problem 2: & songs A noitatio Princess Peach is competing in a Mario Kart race on Rainbow Road.…

A: Friction force:  The force which acts between two surfaces that are in contact and moving relative…

Q: 5. Rohit can consistently throw a 0.200kg ball at a speed of 12.0m/s. On one such throw, Rohit…

A: Given Mass m= 0.2 kg Initial velocity u= 12 m/s Initial gravitation potential energy=0 J

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A: mass of wood = 30 kg density of wood = 500 kg/m3volume of wood = mass/density  = 30/500  = 0.06…

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A: given:- Center of the mass location at ''h'' Find the period of oscillation…

Q: 10. Describe a situation in which an object's speed is constant but its velocity is not. 11. (a)…

A: We are going to define a situation  of having speed is constant but velocity is not.

Q: 2. A 1003 kg car rounds a curve on a flat road of radius 51.0 m at a speed of 52.0 km/hr. a. What is…

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Q: A 14.2 kg sheep dog is running to the right at 1.78 m/s. A 10.7 kg collie is running to the left at…

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Q: How much power is dissipated by the R₁ = = 1402 resistor in the figure (Figure 1) if R₂ = : 240?

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Q: Derive the Kirchoff's equations for the following circuit. Simplify for the answer ( only 1 term for…

A: Hope this helps. As per policy I am giving solutions for two parts. Thank you

Q: I need Part d and e.

A: The attenuation constant, α=0.4dB/cmα=40dB/m The phase velocity,…