6-) A square with sides of 3m has on chorge of SONC at each of its four corners. Determire the electric fie ld at a point 7m orbove the center of the squore.

Q: If a current carrying wire is pointed into the sky (+z), what direction is the force on it if the…

A: To determine the direction magnetic force.

Q: Explain the meaning and use of periodic boundary conditions to describe the properties of finite…

A: Periodic Boundary Conditions: As per the name, it is the boundary condition to solve the problems.…

Q: Two ropes have equal length and are streteched to the same tension. The speed of a pulse on rope 1…

A: Given data, Speed of pulse on rope 1 = (1.4) x speed of pulse on rope 2 Also, lengths of both ropes…

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: 1. Convert the following values to specific units: miles to hr fi а. 95 km (Where: 1 mi = 1.61 km…

A: a)

Q: Explain the Einstein model for the heat capacity of a lattice. How do its pre- dictions compare to…

A: To explain the heat capacity of solid at all temperatures, a lot of theories come over the period of…

Q: In an arrangement (as suggested in the picture) of intravenous feeding of nutrient solution, density…

A: Given: Density of solution ρ=1040 kg/m3, Gauge pressure of venous blood P=132 mm Hg, Atmospheric…

Q: 7. Two plates each having an area of 5 m^2 are 37 mm apart. The plate on top is fixed while the…

A:

Q: A device that is commonly used in radiation therapy for cancer contains 0.50 g of cobalt of 60 Co…

A: Concept: To determine the Decay constant and the Activity of the radioactive material we will use…

Q: 3 000-kg sailboat experiences an eastward force of 4 500 N by the ocean tide and a wind force…

A:

Q: Consider the configuration shown. Then answer the following questions The potential difference…

A: Capacitors connected in Parallel: When the capacitors are connected in parallel, then the same…

Q: A ski starts from rest and slides down a 28° incline 55 m long. • Part A If the coefficient of…

A: Given data: Angle of inclination, θ=280 Distance covered, d=55 m Coefficient of friction, μ=0.090

Q: Could you please elaborate on the solution?

A: Mass of the car, m=1000 kg Initial speed of the car, u=72 km/h Final speed of the car, v=0…

Q: 13) Explain why a solid undergoes thermal expansion in a microscopic model.

A: Macroscopic models are based on the mechanics of continuous media and use constitutive equations…

Q: A loop of wire has the shape of a right triangle (see the drawing) and carries a current of I = 5.30…

A:

Q: Thank you! could you solve question 9 as well, I will be sure to specify next time

A:

Q: trajectory and the time rate of change of the speed of the ball (a) just after launch and (b) at…

A:

Q: 3. Question #1- Solve: (show all work) Assume the foflowing: Car #1 is a light truck Car #2 is a…

A:

Q: A 0.33-m long violin string has a mass of vibration when pulled by a tension of 72-N. [5] The sound…

A: Given: P= 40 W Intensity is 0.6 W/m2

Q: For the vectors shown below, determine the values of A and the acute angle 02 (in degrees) that…

A: a vector can be written as A̅ = A Cosθ î + A Sinθ ĵ

Q: 2. A spherical capacitor consists of an inner solid conducting sphere of radius a surrounded by a…

A: inner radius b  outer radius c    Inner sphere charge = -Q  Outer sphere charge = + Q

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: The momentum flux (N/m-) of the solar wind is given by F = n m Vsw where nis the density (kg/m³),…

A: Given: The number density is 3 cm-3. The solar wind speed is 600 kms. Introduction: Momentum flux is…

Q: Question 6 What is the pressure exerted on the bottom of a 1 metre deep swimming pool by the water…

A: Depth of water ( h) = 1 mDensity of water (ρ) = 1000 kg/m3acceleration due to gravity (g) = 9.8…

Q: 2. A delivery man starts at the post office, drives 40 km north, then 20 km west, then 60 km…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: 1) A loop of wire shown below has a clockwise electric current (the current on the left side is…

A: .

Q: 8.) A 500 g copper rod is at a temperature of 7 °C. It is heated using 2.5 x 10 J of energy. What is…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: An object with a velocity of 1 ms accelerates with an acceleration of 1 m s?. What is its velocity…

A: Find final velocity

Q: The sound loudness 5.0 m from a point source is 95 dB. At what distance will it be 75 dB? Hint:…

A:

Q: Based on the information provided above, what wavelength corresponds to the maximum emission from…

A: Let T denotes the temperature and λ denotes the wavelength corresponds to the maximum emission.

Q: . Calculate the resistivity of 30 m of conducting wire that has a diameter of 0.0035 m and a…

A: Given values: Length of the wire, l=30 m The diameter of the wire, d=0.0035 m Resistance, R=0.50 Ω

Q: Your mass is 75.0 kg, and the sled s mass is 23.3 kg. The sled is moving by itself on the ice at…

A:

Q: Problem 1. A string on the violin has a length of 24.5 cm and a mass of 0.86 g. The fundamental…

A:

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

A:

Q: This answer is not correct, is there any other way to solve it.

A:

Q: 14) Themal expansion is a so-called anharmonic process. Why is it called so?

A: Thermal expansion is the tendency of matter to change its shape, area, volume, and density in…

Q: Problem 2. You aim a high-speed camera at a string tensioned to 910 N, while a sinusoidal wave…

A: 2) Tension (T) = 910 N number of cycles passing through a point in 0.39 seconds = 91distance between…

Q: The figure above shows four very thin parallel planes of charge with equal separation between them.…

A: The charge density on plate 1 is The charge density on plate 2 is The charge density on plate 3 is…

Q: E = î 25e

A: It is required to obtain the expression corresponding to,  E=z^25e-30xcos2π×109t-40x  V/m

Q: Which of the following correctly orders electromagnetic waves by increasing frequency? a. radio,…

A: There are 7 electromagnetic waves. In order of increasing frequency electromagnetic waves are given…

Q: A light ray in plastic (n=1.45) hits an air/plastic boundary as shown below. The ray will be.? 45°…

A: The ray will get refracted if the angle of incidence is smaller than critical angle. And will be…

Q: The image of a distant object created by a concave mirror will be. a. formed at the focal point of…

A: Given The image of a distant object created by a concave mirror will be, as following below.

Q: ) What does it look like for two atoms per unit cell? Why does one speak of optical and acoustic…

A: Let's consider a lattice with a basis of two atoms in the primitive cell. The allowed frequencies of…

Q: A concave mirror with a radius of curvature of 40 cm forms an image 15 cm behind the mirror. Where…

A: Focal length = radius of curvature/2

Q: An electric field of magnitude 5.25 × 105 N/C points due south at a certain location. Find the…

A: Magnitude of electric field is |E| = 5.25×105N/CForce F = kQqr2 = qE . where , q = -6microC