A uniform electric field measured over a square surface with side length d = 16.0 cm makes an angle 0 = 75.0° with a line normal to that surface, as shown in the figure below. If the net flux through the square is 5.60 N • m/C, what is the magnitude E of the electric field (in N/C)? N/C

Q: A straight conductor carrying a current i = 5.7 A splits into identical semicircular arcs as shown…

A: Current in both circular arcs is equal to  i/2  Now, by right hand thumb rule magnetic field due to…

Q: 1. Review of Vectors: Right figure shows A and B. Let A+ B = C a. Determine the x and y components…

A:

Q: Two long and straight cables conduct I1=6A and I2 is unknown 1. Find the magnitude and direction…

A: Given:

Q: A 4,000 pound car travels at 30 miles per hour on a circular path of radius 100. feet. In order to…

A: centripetal force=mv2r m is the mass of the object,v is the speed of the object & r is the…

Q: An object with a height of 0.07m points below the principal axis (it is inverted) and is 0.140 m in…

A: A mirror can be plane or spherical (concave or convex) A lens is usually curved from either one or…

Q: A straight wire with length 2326 cm carries a current 23 A which is directed to the right and is…

A:

Q: (b) Find the capacitance of the parallel plate capacitor in Figure Q2 with +Q on the upper plate and…

A:

Q: An astronaut uses his spaceship to maneuver across space at a speed of 0.90c relative to the earth.…

A:

Q: Activity: If a 500-V dc power supply is used to charge a 25-µF capacitor. After the capacitor is…

A:

Q: Completely determine the resultant of the forces shown in the figure. Choose the answer in the…

A:

Q: A dental hygienist uses a small concave mirror to look at the back of a patient's tooth. If the…

A:

Q: Two coins are placed on a horizontal insulating surface a distance of 1.9 m apart and given equal…

A:

Q: A 9.0 V battery supplies a 2.5 mA current to a circuit for 5.0 h. a. How much charge has been…

A: a) If q amount of charge is transferred from the negative to the positive terminal within time t…

Q: find the value of a (acceleration). Hint: derive first the equation for acceleration and substitute…

A: Given Data:- Mass of the two blocks m1=10.0 kg, m2=7.0 kg Gravitational acceleration g=9.8 m/s2…

Q: There is a rod-shaped space station of length 687 m and mass 5.35 x 10^6 kg, which can change its…

A:

Q: Two cables suspending a 100 kg object. The cables are at different angles from the horizontal. T2 T1…

A:

Q: Two long straight current-carrying wires are lined up parallel to one another at a distance dd.…

A: current in first wire = 4 A current in second wire = 2 A let the distance between the two wires = d…

Q: Four small spheres of equal mass m, two with a charge +q, and two uncharged are connected by…

A: speed is maximum when potential energy between two charges is minimum. This happens when the strings…

Q: Spring is compressed 1.1 cm is found to launch a ball 8.0 m vertically in the air. If instead we…

A: We can solve this problem using conservation of energy the energy intial store in elastic potential…

Q: • A force given by F(x) = 5x³ i N acts on a 2 kg mass moving on a frictionless surface. The 3 m to x…

A:

Q: A graduated cylinder with glycerol has an initial reading of 100 mL. After dropping a wooden cube,…

A: First we have to calculate the volume of wooden cube

Q: Compute the individual values and the total values of the capacitance, charge, and voltage of the…

A:

Q: Problem: A man finds the angle of elevation of the top of a tower to be 30° He walks 85 m nearer the…

A: Consider the figure

Q: Question 1 Two of the three resistors in Figure 1.1 are unknown but equal. The total resistance…

A:

Q: White light is incident on a diffraction grating with 455 lines/mm. HINT (a) Calculate the angle 0,…

A: number of lines per mm = 455 number of lines per meter = 455000

Q: A coil of wire has a resistance of 20 omega at 20°C and a resistance of 25 omega at 30°C. What is…

A: We have the resistance of a coil Ro=20 ohms at temperature To=20oC and R=25 ohms at temperature…

Q: The density of aluminum is 2700 kg/m3. If transverse waves propagate at 38 m/s in a 4.6 mm diameter…

A: Given: The density of the aluminium is 2700 kg/m3. The speed of the wave in the wire is 38 m/s. The…

Q: Consider a bike gear such as the two shown. Let's consider a gear that has a radius of 15…

A: Given: The radius of the gear is 15 cm. The speed of the gear is 4.9 m/s constant.

Q: circular coil with 8 loops is experiencing an emf due to the changing magnetic field where it is…

A:

Q: 7.58 An 8 cm pipe carries water with a mean velocity of 2 m/s. If this pipe abruptly expands to a 15…

A: Head loss

Q: ball with a volume of 0.64 m is floating on the surface of a pool of water. (The density of water is…

A:

Q: A parallel plate capacitor is fully charged at a potent ial V. A dielectric with constant = 4 is…

A:

Q: of mass 77.7 kg stands on one end of a diving board of mass 26.8 kg, as shown in the diagram.…

A:

Q: Two long, parallel wires carry currents of I, = 2.55 A and I, = 4.90 A in the directions indicated…

A:

Q: Particle A has a charge of 38.5 nC, and particle B has a charge of -64.3 nC. The attractive force…

A:

Q: 3. One of the fastest right handed pitchers in 2022 was Dylan Lesko. Each ball pitched ranges from a…

A: Given data as per question inital velocity = 0 final velociy  = 50 distance    = 3m

Q: A convex mirror with a radius of curvature of -29.0 cm is used to form an image of an arrow that is…

A:

Q: A fixed 13.3-cmcm-diameter wire coil is perpendicular to a magnetic field 0.59 TT pointing up. In…

A:

Q: A series-parallel combination of capacitors consists of a 4-microfarad capacitor in series with a…

A: When two capacitors are in series their equivalent is Ceq = C1×C2/(C1 + C2)  Wheen two capacitors…

Q: An object is placed 54.5 cm in front of a convex mirror. If the focal length of the mirror is -11.0…

A: Mirror formula  (1/f) = (1/v) + (1/u)  V = image distance u = object distance f = focal length

Q: Aball is thrown upward in the air, and its height above the ground after t seconds is H(t) = 78 · t…

A:

Q: If the beam attached to a hinge is 4 meters long and weighs 600 Newtons, and the sign weighs 400…

A:

Q: You are pulling a string with a force of 209N attatched to a heavy box of mass 27Kg across your…

A:

Q: If a 10-kg mass is placed in the water, the buoyant force should be greater than 980 N so that the…

A: Given: The mass of the object is 10 kg. We need to if the given statement in the question is true…

Q: which state heat is added to the system as shown in the PV diagram below? TP 40kPa 30kPa 20kPa…

A: In which state, heat is added to the system

Q: PLEASE ILLUSTRATE AND ANSWER IN GRESA FORM! A hypothetical charge -0.11pC with a mass 74fg moves…

A:

Q: What are the characteristics of the electron spectra of atoms and molecules?

A: Characteristics of the electron spectra of atoms 1. The atomic spectra should be a pure line…

Q: A block of metal of mass 0.360 kg is heated to 146.0°C and dropped in a copper calorimeter of mass…

A:

Q: So theres Two positive charges, each 4.18 pC, and a negative charge, -6.36 pC, are fixed at the…

A:

Q: Suppose 1.00 kg of water at 42.5° C is placed in contact with 1.00 kg of water at 19.5° C. (a)…

A: 1.00 kg of water at 42.5° C is placed in contact with 1.00 kg of water at 19.5° C Required b…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.