The decay energy of a short-lived nuclear excited state has an uncertainty of 8.4 eV due to its short lifetime. What is the smallest lifetime (in s) it can have? 0.040
Q: A rectangular loop carries 10 A of current placed on z=0 plane as shown in figure below. Evaluate ma...
A: Solution: As per the given data,
Q: Q5: The mass of a hydrogen molecule is 3.32 × 10–27/ kg. If 1023 hydrogen molecules strike, per seco...
A: Q5: The mass of a hydrogen molecule is 3.32 × 10–27/ kg. If 1023 hydrogen molecules strike, per seco...
Q: A simple plate capacitor can store 7.0 x 10-5 C at a potential of 12,000 V. If a BatiO3dielectric ma...
A: Given,
Q: A particle moves along a straight line. The graph of the particle's position x(t) is shown below for...
A:
Q: When we consider oblique incidence of light (with Electric field having only one polarization compon...
A: Given:
Q: A 'Filzah' starship moves away from galaxy A at a speed of 0.3c. An enemy starship 'Sangkar' follow...
A: To justify: does 'Sangkar' succeeded to overtake 'Filzah' starship?
Q: A glass weighing 25 grams contains 75 grams of water at 27 degrees celsius. How much ice will be nee...
A: Given, Mass of water,mw=75gChange in Temperature,∆T=27-50C=220CSpecific Heat of Water,C=4.186J/g0CLa...
Q: A body is deformed by the application of external forces. Prove that the work done per unit volume i...
A: In conclusion, external forces are forces applied to the rigid body (like a structure) from outside ...
Q: I am having trouble understanding this diagram, what is the force acting on the charge q circled in ...
A: Given to us is square of length a and having charge q at each corner of square .
Q: Which of the following shows the correct relationship between the pressure ‘P’ and density of an ide...
A: The correct relationship between the pressure ‘P’ and density of an ideal gas at constant temperatu...
Q: As the picture show.
A: Given: ζ2=500 nsζ1=10μs Formula used: ∆γ2=12πζ2 ∆γ0=22kT ln2mc2
Q: (Common centre of the wires is the origin of the coordinate system)
A: Here, we use the formula of the magnetic field at the centre of a circular loop to get the required ...
Q: Q1) The doubling time for a certain virus is 3 yr. How long will it take for the virus to increase t...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: a) A circuiar loop of radius a carries current I as shown in the figure. Find the magnetic flux dens...
A:
Q: How many carbon atoms are in a 1 carat pure diamond that has a mass of 0.20 g?
A: Pure diamond is made up of carbon atoms. So, a 0.2 g pure diamond consists of 0.2 grams of carbon at...
Q: 1. How is ultraviolet light used in forensic photography? 2. How is infrared light used in forensic ...
A: 1. Ultraviolet light is used in forensic photography to test clues and recover the proofs. UV light ...
Q: Answer detailly showing all steps involved with concise explanations
A: Given: The distance between the earth and moon is Dm = 3.84 x 108 m The distance between the earth a...
Q: A ping pong ball was dropped and was rolling inside the bowl without slipping. By knowing that the p...
A: Radius of the ball=r Radius of the bowl=R The ball rolls without slipping Let the mass of the ball i...
Q: Kindly answer this problem and please provide the exact solution. Thank you.
A: Given: Transverse wave, Wavelength λ=1.2 m Frequency, f=8 os...
Q: The difference AS=S; S,between the entropies of two states A and B of a system can be calculated as ...
A: Entropy is a state function, that means it depends upon the state variable and since the difference ...
Q: To ensure a tight fit, the aluminum rivet used in airplane construction are made slightly larger t...
A:
Q: Find the volume of CO2 at 25°C and 750 mmHg if the volume of CO2 is 15m3 at 760mmHg and 20°C.
A: Given: P1=760mmHg T1=200C V1=15m3 P2=750mmHg T2=250C
Q: Eb A plot of binding energy per nucleon versus the mass number (A) shows that nuclei with a small ma...
A: Binding energy per Nucleon of He3, Li8 and Cd62. given, masses m 3He=3.0160 um 8Li=8.0225 um 62Ni=...
Q: The diagram below shows light incident at an angle of 30° at a transparent rectangular slab made of ...
A: (a)
Q: Q5: The mass of a hydrogen molecule is 3.32 × 10–27/ kg. If 1023 hydrogen molecules strike, per seco...
A: Q5: The mass of a hydrogen molecule is 3.32 × 10–27/ kg. If 1023 hydrogen molecules strike, per seco...
Q: 1. The figure to the left shows a square current loop with side, s = 0.15 m, current, I = 4.4, and m...
A: The force that moves loop depends upon the difference in the forces acting upon the two opposite arm...
Q: What is physical significance of coercivity of materials in capacitor point of view?
A: Coercivity, also called the magnetic coercivity, coercive field or coercive force, may be a measure ...
Q: Construct a totally antisymmetric spin / flavor baryon octet. ( In this configuration we do not need...
A: In 1961, a new model was proposed for classifying hadrons by Murray Gell-Mann and by Yuval Ne'eman. ...
Q: opoceship apeed '0.9c relotive to the erth If is moving at a of spaceship P passes direction 17shoul...
A: Given: uA=0.9c uB=0.5c
Q: Please show the solution A race car starts from rest and travels east along astraight and level trac...
A: Given, t=5 s vx(t) = (0.86 m/s3)t2 (dvx(t)/dt)=2*(0.86 m/s3)t At t= 5 s (dvx(t)/dt)=2*(0.86 m/s3)*5...
Q: Light is incident at an angle (q) of 20° on a stack of materials with different indices of refractio...
A:
Q: 1.The Effect of Temperature on Conductivity of Superconductors2. How are conductance and electrical ...
A: 1.A superconductor is a material that can conduct electricity without a resistance. This implies tha...
Q: What is the ball’s average speed and average velocity during the first 3.0 s? Answer in m/s2
A: Given A ball moves in a straight line (the x-axis). The graph shows this ball's velocity as a functi...
Q: Three charges are placed on a line with q1= 15 mC, q2 = 20 mC and q3 = -70 mC. Here d = 10 cm and h ...
A: Given: Three charges placed on a line q1=15 mC, q2=20 mC, and q3=-70 mC Distan...
Q: 1. In semiconductors, how is conductivityaffected by impurities (doping) and temperature?2. Phosphor...
A: Explanation: 1. The overlap or size of the gap between the valence and conduction bands determines t...
Q: A straight, vertical wire carries a current of 2.60 A downward in a region between the poles of a la...
A: The magnetic force is given by, where I is the current, L is the length of wire and B is the magne...
Q: do fast with explanation
A: First we re draw the diagram with velocity components, Now relative velocity of point C with respec...
Q: Answer the questions below. Use the rubric in the materials for help if needed. What is the differen...
A: ANSWER: The data are transferred in the form of the electromagnetic spectrum in the communication sy...
Q: A penny of mass 3.1 g rests on a small 24 g block supported by a spinning disk of radius 21 cm. The ...
A: Concept used: Centripetal force acts on objects in circular motion. Kinetic force of friction comes ...
Q: Establish the differential equation of SHM and solve it to obtain an expression for the displacement...
A: The simple Harmonic force equation is, F=-kx From Newton's second law this can be written as, md 2xd...
Q: According to the datum line given in the roller system in the figure, if the B cylinder descends at ...
A: let v be the velocity of the block A along the string. The velocity will have two perpendicular comp...
Q: The figure shows three situations in which identical circular conducting loops are in uniform magnet...
A: The three identical conducting loops are placed in the uniform magnetic field, inside every loop, th...
Q: (Q.2. 30 pts) A robot arm moves so that P travels in a circle about Point B, which is not moving. Kn...
A:
Q: electromagnetisma
A: Let B be defined as the magnetic flux density. Therefore, Here, N is the number of turns. I is the ...
Q: Light is incident at an angle (q) of 20° on a stack of materials with different indices of refractio...
A: Here we use Snell's law to get the required values.
Q: An infinite thin wire (A) traversed by a current I, lies along the axis of a long cylindrical conduc...
A: b) Using ampere's law knowing the value of r, the magnetic field for a<r<b, can be determined...
Q: The polarization vector in a dielectric tube of inner radius r; and outer radius ro is P = Po (âz2x ...
A: Hello. Since your question has multiple parts, we will solve the first part for you. If you want rem...
Q: We wish to construct a double-pinhole setup illuminated by a uniform, quasi-monochromatic, thermal s...
A: Given data: Wavelength λ=600 nm. Width of the pinhole y=0.40 mm. Distance of screen from aperture l...
Q: Calculate the mechanical energy of a particle executing SHM, and show that it remains conserved. Al...
A: In the simple harmonic motion of the mass and spring system, there are not any dissipative forces, t...
Q: Assume the Earth and Moon together form an isolated system. The mass of the earth, mass of moon and ...
A:
Step by step
Solved in 2 steps
