Consider a closed triangular box resting within a horizontal electric field of magnitude E = 6.16 104 N/C as shown in the figure below.   A closed right triangular box with its vertical side on the left and downward slope on the right rests within a horizontal electric field vector E that points from left to right. The box has a height of 10.0 cm and a depth of 30.0 cm. The downward slope of the box makes an angle of 60 degrees with the vertical. (a) Calculate the electric flux through the vertical rectangular surface of the box. kN · m2/C (b) Calculate the electric flux through the slanted surface of the box. kN · m2/C (c) Calculate the electric flux through the entire surface of the box. kN · m2/C

Q: In the figure below, there is no friction on the two inclined planes but there is friction between t...

A: The forces acting on the mass m1 are- Weight m1g acting downwards Normal reaction force N1 acting u...

Q: In the figure below, there is no friction on the two inclined planes but there is friction between t...

A: Forces acting on the block m1- Weight m1g downwards Normal reaction N1 upwards perpendicular to the...

Q: For the flow over a body completely immersed in a fluid, what is meant by the terms “pressure ...

A: Pressure drag:  If there is an increased pressure  in the frontal portion of a body and a decreased ...

Q: Please answer a, b and c

A: Solution:   We know that,   Q=ρVQ=ρ43πRB3-RA3

Q: 5. Prove that: Oln T a) Os =C, OIn P alnT b) ), =C,n), aIn V

A:

Q: Q2:- Light from the sun arrives at the earth, an average of 1.48 x 10" m away, at the rate of 1.4 kW...

A: Light is an electromagnetic wave which carries energy. The amount of energy emitted by a light sourc...

Q: A sound meter records 95 dBA in a different location in the plant. What exposure time without hearin...

A: According the National Institute for Occupational Safety - NIOSH -The exposure to noise should be co...

Q: For the left figure below, replace the distributed loads by an equivalent resultant force and a coup...

A: First we convert distributed load into equivalent load and then shift the force with magnitude and d...

Q: 1. A metal resistance Thermometer has a resistance = 80.0 Ω at = 20 ºC. The temperature coefficient ...

A: Given data: The initial resistance of the thermometer is Ro= 80.0 Ω. The initial temperature is To=...

Q: In Figure below, a baseball is hit at a height h =1.00 m and then caught at the same height. It trav...

A:

Q: Please fill in the blanks

A: Let us consider the lighter particle as object 1 and the heavy particles as object 2. Considering th...

Q: IV. It's not possible to use Through- Transmission Technique of ultrasonic inspection method to prov...

A: Option A

Q: Can you help me answer this? And explain how did you get the answer. Same format to follow, what I m...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: 1. Look at the data: as the total mass increased, what happened to the acceleration? Did it increase...

A: a) Look at the data: as the total mass increased, what happened to the acceleration? Did it increase...

Q: Using Kirchhoff's rules, find the following. (E, = 70.8 V, E, = 62.0 V, and & = 78.8 V.) %3D %3D

A: Given Emf E1=70.8V E2=62.0V E3=78.8V R1=2.00kΩ=2.00*103Ω R2=3.00kΩ=3.00*103Ω R3=4.00kΩ=4.00*103Ω

Q: A uniform, solid, 100-kg cylinder with a diam

A: Given: Mass of cylinder M=100kg Diameter of cylinder D=1.0m So radius of cylinder is R=D2=1.02 R=0.5...

Q: A gun is fired straight up. Assuming that the air drag on the bullet varies quadratically with speed...

A: Consider the upward motion. The upward force is given by, Here, m is the mass,  is the upward accel...

Q: 1.7 A crystal has a basis of one atom per lattice point and a set of primitive translation vectors (...

A: A crystal has a basis of one atom per lattice point and a set of primitive translation vectors (in A...

Q: Please explain

A: Substances in magnetic field : 

Q: The probability current density to the wave function (x, t) = 2 e-14kx where k is a constant is:

A: Probability current density is given as: J = -ih4πm[ψ*∇ψ - ψ∇ψ*]Here  * indicate complex conjugate o...

Q: HW Lecture 8: Consider a block that is free to slide down a rough plane(i.e. there is a frictional f...

A: Given data: The height of the plane is h. The angle of inclination is θ. The FBD can be drawn as: ...

Q: 2. a  Please answer the following with a clear, readable and correct solution.

A:

Q: Use grasp

A:

Q: Johniel's is the acceleration of the car? car accelerates from 0m/s to 75 m/s northward in25 seconds...

A: We have to know the basic formula here.

Q: A particle is sliding in a helical path, using cylindrical coordinates where P = 4 , ø = 21 and z = ...

A: The coordinates are given by: ρ=4ϕ=2tz=0.5t2 The above coordinates can be written as: ρ˙=0ρ¨=0ϕ˙=2ϕ¨...

Q: Answer: 7,8,9

A: 7. Forward Bias: Let us first understand what is biasing?  Biasing is a phenomenon where external vo...

Q: A rectangular tank 2 m long. 1.5 m wide, and 1.5 m deep is filled with a fluid with specific gravity...

A:

Q: Time lert 0:34:21 30 cm Q2) A U-tube contains water and another fluid of specific gravity 0.5 as sho...

A: (i) in order to solve this part, one must know that specific gravity is defined as: Specific Gravity...

Q: Determine the minimum wall thickness of the thin-walled hollow sphere 3.5m in diameter holds helium ...

A: Given: The diameter of the hollow sphere is 3.5 m. The allowable stress is 80 MPa. The helium gas he...

Q: Circuit diagram needed. Answer must includecorrect units.

A: Consider the following situation, Applying Kirchhoff's voltage law, in the circuit above, Vb=VR+VCV...

Q: CUESTION 3 (Start on a new page.) A constant force, F, pulls a 50 kg block at a constant speed over ...

A: Given, mass m=50 kgθ=200μk=0.4

Q: You measure a star to have a parallax angle of 0.12 arc-seconds. What fraction of a degree is this? ...

A:

Q: 2.U= 36 kV is applied between the electrodes in a parallel planar electrode system, shown in the Fig...

A:

Q: Determine the volume charge density, in pC/m3 , at (-1,-8,-2) if the electric field present in the r...

A: Gauss's Law The surface integral of the electric field over any closed surface is 1εo times the tota...

Q: I need help with number two part (i), (ii) and (iii)

A: Principle of Conservation of Energy According to the law of conservation of energy, energy can neith...

Q: Interrupted Pendulum: A mass of 450 g is attached to a light cord (length 1.50 m) that is suspended ...

A: Let L denote the length of the pendulum, m denote the mass of the pendulum. Let θ denote the angle o...

Q: O 1) What are electron, hole, intrinsic carrier concentration, and energy band gap in Si with (a) Nd...

A: Intrinsic semiconductors are those which do not contain any external impurities. For example, Si. Si...

Q: 1. If the input voltage 32VP.P and f=50HZ, sketch the output of the circuit shown below. 10kn 10kQ 3...

A:

Q: tell  correct answers for all. a. In diffraction experiment, if the distance between slit and screen...

A: Given,distance between slit and screen D=10000yy= distance between central fringe to first fringe.sl...

Q: O 1) What are electron, hole, intrinsic carrier concentration, and energy band gap in Si with (a) Nd...

A: (a) Here the donor concentration is more than the acceptor concentration so majority carriers are el...

Q: Explain why that’s the answer

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

Q: For a physics lab assignment, a student needs to create a solenoid using copper wire with diameter d...

A:

Q: 183 183 W has atomic mass 182.9502245 u. 74 What is the atomic mass number for this nucleus? 183 Wha...

A: The given element is, 74W183 (Tungsten element) The atomic mass of the element is given as, M = 182....

Q: Q-1 A simple slingshot is about to be "fired". If the entire rubber band requires 3 lb per inch of e...

A: Let l denotes the unstretched length of the rubber, L denotes the stretched length of the rubber, x ...

Q: (e) Finally we return to eqs.(2.101)-(2.103) in Griffiths. Show that if W(4. 0) = . 1 Y(x,0) dk o(k)...

A: Concept used: Fourier transform is used to move from position space (x-space) to momentum space (k-s...

Q: A 10.0-kg mass moving with a velocity of 8.0 m / s to the east is applied a momentum that causes its...

A: Given data: Mass m=10 kg Initial velocity u=8 m/s in east Final velocity v=20 m/s in east

Q: H.W.: prove that the eigenfunctions 1(x) =cos s (x) and w3(x) COS 2a 2a are orthogonal.

A: Given data, ψ1x=1acosπx2aψ2x=1acos3πx2a So, there are the wave functions of a particle in symmetric ...

Q: Part III: Open Response Springs and ropes are ideal. g=10m/s U(x) (joules) 2 0. 1 3 4 5 6. 7 x (mete...

A: (a) stable equilibrium = point of minimum potential energy Thus (2,1) is the stable equilibrium Unst...

Q: Show that the phase shift of the harmonic oscillator position changes by 90° as the driving frequenc...

A: This is a problem based on forced damped oscillator, the differential equation can be written as  m ...

Q: Suppose a particle with a charge-mass ratio (q/m) of 1kg/C moves with a velocity 10 m/s parallel (v ...

A: The electric field inside a parallel capacitor is proportional to the surface charge density and the...