117. Two isolated point charges are separated by 0.04 m and attract each other with a force of 20 uN. If the distance between them is increased by 0.04 m, what is the new force of attraction? A 40 μΝ Β 20 μΝ C 10 uN D 5 µN
Q: Consider two objects/particles: Object 1 has mass 3m and speed v and Object 1 has mass 2m and speed ...
A: Given: m1=3m v1=v m2=2m v2=2v
Q: I am having trouble understanding magnetic flux and emf. This is an example of a question I am strug...
A: Given data: Frequency f=12 Hz. Number of turns N=125 turns. Magnetic field B=0.60 T. Area of the co...
Q: 2-13 Determine the horizontal and vertical components of each force shown in Figure P2-13. A- P 2* P...
A: solution of figure p2-13a given value of force =F = P = 25 lb sine 20 = Pvertical20 lbPvertical...
Q: 2. In the figure below, two charges spheres have equal masses of 2.56 grams. x = 2.5 cm, L = 13 cm, ...
A: Let θ be defined as the angle each string makes with vertical. Therefore, using trigonometry functio...
Q: The Biot-Savart law gives the magnetic field due to a very short segment of current I: dễ = I dsxf 4...
A:
Q: Q2. Find the Flux of_F(x,y,z) = (2x²+ siny+8x) į – 6y² i +( 3z²+5z-2)k %3D Out of the ellipsoid (x-5...
A: Given: Fx,y,z=2x2+sin y+8xi-3z2+5z-2k Then, ∇.F=4x+8-12y+63+5 ∇.F=4x-12y+6z+13
Q: Three charges are located on the corners of a right-angle triangle as in the figure. If a = 3.0 mm, ...
A:
Q: An alternative Universe is dominated by a single type of matter with equation of state parameter w =...
A: Given Equation of state parameter ω=-0.1 l=60
Q: Please write an explaining i did not understan anythin form handwriting
A: Solution: As per the given solution, It is explained below as follows:
Q: Show all working explaining detaillly each step
A: Given: n=3 θ=45°
Q: Q5) W. bridge at state of balance when first arm 1000, second arm 2000, third arm 100Q and forth arm...
A:
Q: What is the IUPAC name for the compound shown?
A:
Q: tx 10' The magnetic field of a plane-polarized electromagnetic wave moving in the z-direction is giv...
A: We get the relation between the magnetic field equation and the power per square metre of an electro...
Q: what is the answer for question number 2?
A:
Q: b- Discuss the following statement whether it is correct or not. Please explain your answer. "In Car...
A: Any vector can be represented as the sum of its tangential component and its normal component. D=Dt...
Q: 3. Two point charges of equal magnitude are 8.0 cm apart. At the midpoint of the line connecting the...
A: Given: The distance between the two point charges is 8 cm The magnitude is 45 N/C
Q: This LR circuit has time constant named tau, t, and maximum current, If = V/R . Which one of the fol...
A:
Q: B. Obtain the x and y components : x- component 3.85 N 116° y- component = %3D
A: Given: Angle is 116o Force is 3.85N. Firstly we have to find the θ here, through linear property, so...
Q: Ch. 27
A:
Q: please give the 4 answers it askes on the bottom of the page.
A: Note: as per the policy, only the first three subpart of the question will be solved. If you want th...
Q: 2- find the matrix of two operators L, and L2 at l = 1 The given : (e",m'|L²|e, m) = l (l + 1)h² dee...
A: Given, l',m'L2l,m=ll+1h2δl,l'δm,m' So at l=1 l',m'L2l,m=2h2δl,l'δm,m' δl,l'δm,m'=1 for ...
Q: The angular velocity of a rotating rigid body increases from 200 to 1,850 rev/min in 130 s. (Enter t...
A: Initial velocity wi = 200 rev/min = 200×0.105 rad/s wi = 21 rad/s Final velocity wf = 1850×0.105 rad...
Q: Question Two:( 5marks) 1/ Is +v(x) where v(x) is polynomial in x , a Hermitian operator ? why? 2m dx...
A:
Q: A tire placed on a balancing machine in a service station starts from rest and turns through 4.15 re...
A: Solution: As per the given data, The tire turns through an angle is to be calculated as: ∆θ=4....
Q: A coil of wire carrying current I can rotate freely about an axis in a uniform magnetic field. The c...
A: According to Fleming's left-hand rule, when a current carrying conductor is placed in a uniform magn...
Q: Show all working explaining detaillly each step
A:
Q: 2. Estimate the relative size of the pulses produced at the output of a photomultiplier tube in a ...
A: Solution: Scintillation counter: Channel in the gamma-ray spectrum In this case, the output pulse am...
Q: A solution is prepared by mixing 30 ml pentane (C5H12, M. wt = 72 g/mol, density = 0.63g/mL) with 50...
A: Solution: As per the given data,
Q: The sketches show possible paths of the charge after it enters a region containing a uniform magneti...
A:
Q: Evaluate ∮B→⋅ dl→ for each of the cases shown in the accompanying figure. a)______________T⋅m b) ___...
A:
Q: Arrange the compounds from highest boiling point to lowest boiling point. Highest boiling point Lowe...
A: highest boiling point to lowest boiling point CH4CH3CH2OHCH3CH2OCH2CH3
Q: Explain briefly the conditions for laser operation. Compare the main features of a 3-level with a 4-...
A: Introduction: The principle of a laser is based on three separate features: (a) stimulated emission ...
Q: 47. Work A lawn mower is pushed a distance of 200 ft along a horizontal path by a constant force of ...
A: work done is equal to force times displacemnet
Q: Show all working explaining detailly each step
A:
Q: Consider a composite wave formed by two plane waves with slightly different frequencies of 01 = 2.7 ...
A: Given λ1 = 17 nm = 17 x 10-9 m λ2 = 16 nm = 16 x 10 m propagation velocity of envelope wav...
Q: Sketch the graph of the inequality.2x + 3y ≥ 2y + 1
A: Given: Let us consider the inequality 2x + 3y ≥ 2y + 1
Q: 61. Running Machinery Too Fast Suppose that a piston is moving straight up and down and that its pos...
A: Given: s=Acos(2πbt) where A= amplitude of the motion and a= frequency
Q: Question: You ride your bicycle down the road. Performing a circus stunt you have seen, you jump off...
A: When a bicycle moves, it has total mechanical energy in the two forms. One of them is the translatio...
Q: Three children are riding on the edge of a merry-go-round that is 142 kg, has a 1.60 m radius, and i...
A:
Q: 2. In lecture, it was stated that the ideal efficiency of the Otto cycle is € = 1 -(V2/V) 1 where Vi...
A: Here is the Answer and Explanation
Q: Question: The air in your room consists of countless tiny, independent molecules. You can be sure th...
A: This fact can be explained with the help of second law of thermodynamics. This law states that entro...
Q: P1. Consider a gas of oxygen atoms (µo2 = 32 g/mol). What should the temperature of %3D gas be for t...
A: Given: Mean square speed of the atoms is v=100ms. Molar mass of oxygen atoms μO2=32gmol=0.032kgmol. ...
Q: A quarter-disc in the first quadrant has a surface charge density given by Kcos(φ)C/m2 . If the radi...
A: Given the value of surface charge density is σ=Kcosφ Cm-2 The radius of the disc is b Let the whole ...
Q: find th needed work to move point charge Q: - 20 nC from the Origin paint to (4,0,0) with Electrie f...
A: We use the formula of work done to compute the work done to move the charge.
Q: The wave function for the Is state of an electron in the hydrogen atom is VIs(P) = e-p/ao where ao i...
A: Given:- ψ1s ρ= 1πa03 e-ρ/a0 Bohr's radius = a0
Q: 2.5) Find the charge of a 1.0 m long silver wire which electric field has a magnitude of 4.0 x 103 N...
A: Given data E=4×103 N/Cr=0.05 m
Q: Advanced Physics Question
A: Solution:- Correct options is When the two vector s are perpendicular
Q: Four charged rings placed as in the figure below. Given that all rings have the same charge 60 nC an...
A:
Q: Please answer question and just send me the paper solutions asap dont type the answer question 5abc ...
A: Gravitational potential energy at the gop of the slide and bottom of the slide kinetic energy will b...
Q: Example 1-10 Compute the tectargular component (Vortical and horizontell tor the 400N force Shoun in...
A: Concept used: A vector can be split into rectangular sine and cosine components.
Show all working explaining detaillly each step
Step by step
Solved in 2 steps
