A dental X-ray typically affects 202 g of tissue and delivers about 4.4 µJ of energy using X-rays that have wavelengths of 0.035 nm. What is the energy Ephoton. in electron volts, of X-ray photons? Ephoton= eV How many photons, N, are absorbed during the dental X-ray? Assume the body absorbs all of the incident X-rays. photons N =
Q: S₁√ B. ds =
A:
Q: Determine whether the 15-kg block shown is in static equilibrium under the loadings shown, and…
A: Step 1: first we have to draw the directional forces.( Break the components of force) Step 2:to get…
Q: Claim: For any function † (q,p,t), df Proof: df = dt af {f, H} + (4.62) Ət af af af Ət - %+%*+% = dt…
A:
Q: QUESTION 9 Monochromatic light of wavelength 693 nm falls on a slit. If the angle between the first…
A: Given data: -λ=693 nmθ=26∘Find: -Slit width (d) = ?
Q: Could an electron's spin come from actually spinning around its axis? Let's use classical physics to…
A: The objective of the question is to calculate the angular speed of an electron spinning around its…
Q: A plastic tube has an inner diameter of d = 13.4 mm, and it can withstand a gauge pressure of Pmax =…
A: Here's how to solve it:* *Step 1: Identify the relevant forces.*There are two main forces acting on…
Q: A wheel with radius 0.0600 m rotates about a horizontal frictionless axle at its center. The moment…
A:
Q: The ladder and the person weigh 30N and 180N, respectively. The center of mass of the 12-m ladder is…
A:
Q: 82 lb i) What is the magnitude of the wardrobe's acceleration? 41 in A 14 in 14 in 25 in A force is…
A: Step 1: Step 2: (a) To compute, we can initially assume that the floor has only one contact with the…
Q: DATA TABLE Mass of the cart (kg) 328.9g = 0.3289kg| Position Time Height Velocity U (s) (m) (m/s)…
A: kinetic energy (K) is defined as the energy posessed by the body during its motion.potential energy…
Q: Typed sol
A: Given data:Volume flow rate Q=0.0057m3/sDiameter of pipe d=2in in meter d=2×0.0254=0.1016mschedule…
Q: Radios use resonance in order to tune-in to a particular station. A physics student builds a simple…
A:
Q: Consider the sequence of Stern-Gerlach devices in the figure. Suppose that an electron entering the…
A:
Q: galaxy's center but 1
A: That's right, converting between units is definitely a useful skill for astronomers! Since the…
Q: (a) A student is experimenting with some insulated copper wire and a power supply. She winds a…
A: Part a)The power delivered to the solenoidA solenoid is a coil of wire designed to generate a strong…
Q: r moment of inertia (i
A: In this problem, we have a double integral over a region that is bounded by the graphs of two…
Q: Find Mass, Mx, My and and 7 of the Lamina bounded by R = {(x, y) | 1<x<2,1< y < 10} and with the…
A: Given data:The region bounded by the lamina is The density function is To Find:The moment of mass…
Q: 84 85 e. Write a couple of sentences about the differences and similarities between vertical…
A: This is a circuit containing a battery, resistors, and an ammeter, we can analyze the circuit to…
Q: Ggg
A: Step 1: Step 2: Step 3: Step 4:
Q: A diverging lens (f=-15.0 cm) is located 21.0 cm to the left of a converging lens (f=36.0 cm). A…
A:
Q: In the figure, a copper rod of mass 210 grams rests on a pair of rails 85 cm apart. The rod is…
A: The objective of the question is to find the acceleration of the copper rod. The rod is subjected to…
Q: e centroid method
A:
Q: Problem 5.5 A current I flows down a wire of radius a. (a) If it is uniformly distributed over the…
A: summary:The weight is 3 kg.The weight experiences two forces:Gravity (downward)Tension force in the…
Q: 6. Calculate the thickness of lead required to reduce the exposure rate of Cs-137 at a point 4…
A:
Q: An AGN is emitting with a luminosity of 2×1040W. The AGN's brightness varies by 10% on a time scale…
A: GivenAn AGN is emitting with a luminosity of 2×1040W. The AGN's brightness varies by 10% on a time…
Q: How much energy is required to change a 41 g ice cube from ice at -11 °C to steam at 115°C? The…
A:
Q: uncertainty of average period =
A:
Q: Figure 302 22 12 V (Live battery) ww b Travel a ww 40 4V (Dead battery) Part J Find the power…
A: Regardless of what question you are solving always go by these steps-1: Whats aksed to be found?2:…
Q: What is geff, the effective free-fall acceleration, at a point on the earth's surface nearest the…
A: The earth has gaint amount of mass and due to this it has gravity. Any object that falls from some…
Q: Show where the rotational equation of motion (highlighted) comes from
A: The problem asks for the acceleration of a cylinder rolling down a wedge (both cylinder and wedge…
Q: A flat (unbanked) curve on a highway has a radius of 235.0 m. A car rounds the curve at a speed of…
A: The objective of this question is to find the minimum coefficient of static friction that will…
Q: The approximate relationship between the luminosity and the period of Cepheid variables is Lstar[in…
A:
Q: The crystalline lens of the human eye is a double- convex lens made of material having an index of…
A: The objective of this question is to find the radii of curvature of the human eye lens and to…
Q: A 5-kg bucket is lifted from the bottom of a well 12 m deep with a rope that has mass 0.5 kg/m. The…
A: The mass of the bucket = 5 kgThe mass of the water in the bucket= 34(36)kg=27kg.So the total mass of…
Q: e charge q?
A:
Q: Show that the energy required to move circular motion at a fixed frequency is im the radius of the…
A: Where:- is the energy of the electron- is Planck's constant- is the frequency of the motion- is…
Q: Needs Complete typed solution with 100 % accuracy. Don't use chat gpt or ai i definitely upvote…
A: The objective of the question is to derive the differential equation for the current flowing through…
Q: A laser emits a beam of light with a wavelength of 500nm which is incident upon a double slit and…
A: Approach to solving the question:I use the formula for the spacing between the bright fringes in a…
Q: During the last rotation, a hammer thrower maintains a constant acceleration of his hammer, from 28…
A: Approach to solving the question: Detailed explanation:Examples: Key references:
Q: A fish finder uses a sonar device that sends 20,000-Hz sound pulses downward from the bottom of the…
A: Given: The frequency of the sonar device is f = 20000 Hz.The maximum depth is given as d = 200…
Q: Consider the arrangement shown in the figure below where R = 7.00 Q, = 1.50 m, and B = 3.00 T. www…
A:
Q: (a) A worker stands a distance d = 0.725 m from the left end of a platform as shown in the figure.…
A:
Q: Needs Complete solution don't use chat gpt or ai i definitely upvote you be careful Downvote for ai…
A:
Q: A sample of vinaigrette salad dressing has a total mass of 188 g, a total volume of 196 cm³, and…
A:
Q: Select the corrrect circle that represents: 2. the wavelength of the light used. Monochromatic Light…
A:
Q: A neurologist is using a device, with a thin circular coil of current-carrying wire of radius 1.3…
A: Please follow the steps below.Explanation:
Q: Needs Complete solution with 100 % accuracy. Don't use chat gpt or ai i definitely upvote you. Be…
A:
Q: Two blocks M2-2M₁ = 4 kg are attached to the ceiling of an elevator cabinet and are connected by…
A:
Q: Streamlines represent the path of the flow of a fluid. You can imagine that they represent a…
A:
Q: Problem 5.7 For a configuration of charges and currents confined within a volume V, show that LJ Jdr…
A: Solution is in explanation area.Explanation:
Needs Complete solution with 100 % accuracy don't use chat gpt or ai i definitely upvote you be careful Downvote for ai or chat gpt answer.
Step by step
Solved in 2 steps with 1 images