e radioactive isotope Thallium-201 is used in medical diagnosis and treatm mma ray emitted by an atom of Thallium-201 has an energy of 0.1670 millic ectron-volts. What is the frequency in Hz of this gamma ray? D4.038E19 O None of the given options. D 1.007E19 O 2.015E19 10 Question 2

Q: A playground is on the flat roof of a city school, 5.5 m above the street below (see figure). The…

A: Height of roof (H) = 5.5 m height of vertical wall (h) = 6.8 m Angle of launch (θ) = 53 degree…

Q: Once upon a time there was a lonely mass of 9.07185 kg suspended in thea spring. Its loneliness is…

A:

Q: M1 = 10 kg No friction M2 = 2 kg uk = 0.1 O = 30° O = 40° Two masses are connected as shown. There…

A:

Q: 1402-N21 ework 3 blem 20.54 n Review A parallel-plate capacitor is made from two aluminum-foil…

A: Given that, Length of foil(l)= 5.6 m Breadth of the foil(b)= 6.1 cm= 0.061 m Width of the teflon…

Q: Problem 26.36 When laser light of wavelength 632.0 nm passes through a diffraction grating, the…

A: Given:  In this question, the given details are, When laser light of wavelength 632.0 nm passes…

Q: General Directions: Read each questions and directions carefully and write your answers and…

A:

Q: in+ U→ Ba + Kr+3,n II. Calculate the energy released in the following fission reaction: The masses…

A: Solution attached in the photo

Q: The melting point of Al is 660°C, its latent heat of fusion 4x10Pj/kgk and its specific heat is 900…

A: Given : Melting point of Al is (T) = 660o C => 660 +273 = 933oK Latent heat of fusion is (L) = 4…

Q: 13. Show that the following reaction are forbidden by the conservation of charge and/or baryon…

A: To show that, The following reaction is forbidden by the conservation of charge or baryon number…

Q: 6. Calculate the shielding thickness of Cerrobend need to reduce a 16MEV electron to less than 5%…

A: Given: The initial energy of the E0=16 MeV. The energy after shielding is 5100E0=0.05E0. The…

Q: in the circuit of the figure below, the current I₁ = 3.80 A and the values of & for the ideal…

A:

Q: Q1. Does the material's crystal structure has effect on its toughness? How?

A: Since you have posted multiple questions so we are solving only first question for you. If you want…

Q: Archimedes: What forces are acting on an object when it is placed in a fluid? a) Its weight due to…

A:

Q: Analyze the circuit given in Figure 4 and determine Iç and Vce- +12 V Rc E5 kn 50 kN VRE = 0.7 V B=…

A:

Q: A skate boarder moves at constant velocity across a horizontal surface. She tosses her phone…

A: Given  Phone is vertically tossed wrt surface  And skate board is moving with constant velocity

Q: A 50 N force is applied on the 200 N block which is at rest as shown in the figure. 200 N 50 N Ⓒ…

A:

Q: Thor is battling the Frost Giants and he uses his hammer, Mjolnir, to zap them with lightning. Thor…

A: From the first glance we see that for substitution of velocity in the formula the units mentioned is…

Q: Use energy onstant) to derive equation of r tating inside a large tube. uestion 1

A: Solution :Kinetic energy :T = 12m r2 ϕ2  + 12 mz2 Potential energy : V = mgzL = T -V   =  12m r2…

Q: 2. A rod is 1.0 meter long (r₁ = 1.0 m) and connected to a pivot point on its left end so that it…

A:

Q: 1. It is the splitting of white light into its constituent colors. A. Diffraction B. Dispersion C.…

A:

Q: A A dozen resistors are arranged in a cube as shown in the diagram. What is the effective resistance…

A:

Q: A beam contains 1.7 x 1010 doubly charged positive ions per cubic centimeter, all of which are…

A:

Q: (a) Find structure factor SG(hkI) of the CsCl structure, shown in the figure, and (b) find SG(hkl)…

A: The most important thing when we are calculating the Structure factor is that the knowledge of…

Q: Q4: A copper ball is heated to a temperature of (212°F) then at time (t-0) it is placed in water…

A:

Q: For a current carrying cable, one application which can be analyzed in industries is an autonomous…

A:

Q: A rod of length 2 m is fully insulated along its sides. The temperature at x is initially ITX 100…

A:

Q: 2. Find the electric field on the axis of a thin, uniformly charged disk of radius a and total…

A:

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: If the distance between holes is 50 mm, the distance between the third spot light and the central…

A: Condition for n-thSpot light that means bright fringeYn=nDλdwhere yn=Distance of fringe from the…

Q: relative to the origin is d = (2.00 m)i + (4.00 m) - (3.00 m) k, its velocity is = -(4.03 m/s) î+…

A:

Q: Uniform B, I to the screen No B No B A proton (mass- 1.67 1027 kg, charge- 1.6-1019C) travelling…

A:

Q: Consider the loop-de-loop track. A small round object with radius r<<R is placed on the track at…

A:

Q: 1. Given the flux density D = cos(20) ag C/m², use two different methods to find the total charge…

A: The flux density is given as, D=16rcos2θaθ C/m2. The region is given as, 1&lt;r&lt;2 m, 1&lt;θ&lt;2…

Q: 1. A ball is thrown with an initial upward velocity of 5 m/s. What is its velocity after 1.5…

A:

Q: 11.What is the angle between A = î + ĵ and B = ĵ – k ? 30° ® 45° = 50 cm with a vector B is 0 and…

A:

Q: 5) Let's use this expression to solve a problem. Star X and Star Y are intrinsically identical…

A: Given, star X is located 20 light-years from earth star Y is located 40 light-years  from earth…

Q: A) 96 Q8 The displacement (in cm) for the period t 0.0 s to t = 0.2 s is: A) 19.2 B) 14 C) 6 D) 10

A: We know that the question is given that distance travel with time in the figure as this  8)  We…

Q: Sound exits a diffraction horn loudspeaker through a rectangular opening like a small doorway. Such…

A:

Q: In the approximation A « 1, Fermi-Dirac and Bose-Einstein statistics both tend to Maxwell-Boltzmann…

A: The maxwell  boltzmann   distribution  law holds for classical particles while the fermi dirac and…

Q: 10. A film of oil with thickness 200 nm floats on top of water, as shown in Figure 3. Light with a…

A: Refractive index is the internal property of the medium which tells about the variation in speed of…

Q: Part (f) Determine the torque applied on the bolt by F4 in terms of the variables and angles given…

A:

Q: Question 1 A roller coaster car of total mass m 645 kg starts at a level portion of the track, a…

A: Solution: given that h1 = 24 m h2 = 16 m m  = 645 kg v1 = 2.2 m/s

Q: Q: A 15 kn resistor and a capacitor are connected in series, and then a 12.0 V potential difference…

A: We are given value of resistance. We are also given the voltage across capacitor at given time.  The…

Q: Multiple Choice A= 2, to=2, w=2 A= 2, to=2, w= 1 A= 2, to=1, w=1 A= 2, to= 2, w= 0

A:

Q: 1. So=29, n = 1.65, R₂ = +35, R₂ = 00 II. 8010, n=1.50, R₁ = -30, R₂=-60 III. 5o = 60, n = 1.50, R₂…

A:

Q: Assuming no losses due to friction or air drag, how fast was the 115 kg bicyclist moving before…

A:

Q: (a) A device consists of an object with a weight of 25.0 N hanging vertically from a spring with a…

A: