A point charge qis at(x = 3 m, y = -4 m) find the electric field vectorat the origin (0,0). Express your answer interms of unit vectors, k(?=?/????)and q.
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A: Given value--- electric force = 320 N. charge = 16 nC. We have to find--- electric field?
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A: We know thatF=Q×EHereF=Electrostatic forceQ=ChargeE=Electric field
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A: Given:- The radius of the cylinder is r = 8 cm = 0.08 m The length of the cylinder is L = 20.8 cm =…
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A: The figure shows the electric field lines of two opposite charges.
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A: Given, Inner radius, R1=2cm=0.02m Outer radius, R2=5cm= 0.05m Charge linear density, τ=6×10-4μC/m
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Q: Charge 9 is +100 uc. Localed 0.500 m lo the right of g is Charge 9, (+1200MC ). Ata distance of 1.50…
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Q: Two nfkite nen cond ueting dhed paralled to caeh the of charge other, as thown. The sheet on tet has…
A: Let us consider the electric field due to sheet 1 is, E1=σ2εo(away direction) Then, the…
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Q: IP Given thatq = +20 uC and d= 20 cm, firid the magnitude of the net electrostatic force exerted on…
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A: option d
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A: The electric flux density D→, in a medium with permittivity ε, is given by, D→ = εE→, where E→ is…
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A: You can solve this with your method only if it is mentioned clearly that triangle is Equilateral .
Q: If E = 2 18O (Um) at the surfoce oj a 10-cm conducting sphore centered the totel chorge Q on at the…
A: E = 180 V/m R = 10 cm = 0.1m
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Q: A POINT P WITH DISTANCE L FROM THE ORIGIB O IS LOCATED AT THE RIGHT END OF A CGARGED ROD OF LEGTH…
A: Given: Length of rod, L=1 m Total charge on rod, Q=-100 μC=-10-4 C Charge on point P, q=2 μC=2×10-6…
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Q: When does the electric flux result to zero?
A: Yes,It is possible the electric field result is zero. Let us consider a close surface, if there is…
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A: The electric field due to the small length of semicircle is given as
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A: Given: The net charge q=24 μC Uniform electric field E=610 N/C
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Q: Consider six point charges kept at the corners of a symmetric hexagon as shown in the fwitowing…
A: electric field due to point charge E = KQ/R2
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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
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Q: A spherical shell has ɛ = ɛ, for 0 <r<a and ɛ = E, &, for a <r<b as shown in the following figure.…
A: The electric field in the region a < r < b, be given as,
Q: A small charge 45nC is found in a uniform electric field 62kN/C. Determine the force on the charge.
A: Electrostatic force due to charge q in an electric field E is given by, F=qE
Q: Problem(2): Inthe vicinity of point charge q, we place a 0.2 µC-charge so that a force of 5 x…
A: Given data: The charge placed near charge q, Q=0.2 μC. The force exerted on charge Q due to charge…
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A: Given: To find the strength of the electric fieldthat includes the dimensions of 3.74 cm on the left…
Q: Find the electric field everywhere of an infinite uniform line charge with total charge Q. Sol.…
A: Suppose charge enclosed in the gaussian surface is qenc and radius of cylinder is 'r', then Using…
Q: What is the magnitude of the electric field if a force of 320 N is directed north on a 16nC point…
A: Given value--- electric force = 320 N. charge = 16nC. We have to find--- electric field?
Q: A semi-infinite line extending from – o to 0 carries a uniform charge distribution of 100 nC/m. Find…
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Q: What is the electric flux through a sphere that has ar radiusof 1 m and carries a charge of +5μC at…
A: Given data: Radius of sphere, r=1 m Charge on sphere, q=+5 μC=5×10-6C
Q: ilateral triangle as shown rges -2 uC and +4 µC at c) If the sign of the charge ated in part (a)…
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Q: Two point particles, one with charge +8×10-9 C and the other with charge −2×10-9 C, are separated by…
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A point charge qis at(x = 3 m, y = -4 m) find the electric field vectorat the origin (0,0). Express your answer interms of unit vectors, k(?=?/????)and q.
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- A total charge Q is distributed uniformly throughout a spherical volume that is centered at o1 and has a radius R. Without disturbing the charge remaining charge is removed from the spherical volume that is centered at o2 (see below). Show that the electric field everywhere in the empty region is given by E=Qr40R3 where r is the displacement vector directed from o1 to o2 .(b) Three pomt ciarges are located on a ciseular circumference of radius 3.0 cm as shown in Figure 2. At point P. om Fjure Draw the electric field exerted by each charge i. Find the electric field exerted by each charge m What are thie net electric field and its direction?Three charged patides ar ocated at the comers of an equitateral triangle an shown in the figurn below (let a3.00 C, and 910 m). Calculate the total electric force on the 7,00-pc chargn. maituteA X N dron XCtercucwie from the
- .00 44E0 Give an expression for the electric field strength E at a point in terms of the charge q and distance r from the charge to that point. Use k for k = 47). Flag question (i.e. Use the following notation (without the quotes): "/" for division, "*" for multiplication, "+" an "-" as usual. For powers used "^2", while for square root use "sqrt". To indicate that square root applies to the whole expression use brackets - for example, for √AB use sqrt(A*B). For Greek letters such as π, a etc. use pi, alpha. For example to get 1 AVAB use 1/pi* A^2/B*sqrt(AB). Please use the exact variables given in the conditions of the problem: e.gif L is given, then do not use 1. Please use "Display response" button to check the you entered correct expression, before submitting your answer. л вConsider a thin plastic rod bent into an arc of radius Rand angle a (see figure below). The rod carries a uniformly distributed negative charge Q -Q A IR What are the components and E, of the electric field at the origin? Follow the standard four steps. (a) Use a diagram to explain how you will cut up the charged rod, and draw the AE contributed by a representative piece. (b) Express algebraically the contribution each piece makes to the and y components of the electric field. Be sure to show your integration variable and its origin on your drawing. (Use the following as necessary: Q, R, cx, 0, A0, and EQ-) ΔΕ, = - TE aR² AB=(2 Lower limit= 0 ✓ e aR² Upper limit= a X cos(0)40 x (c) Write the summation as an integral, and simplify the integral as much as possible. State explicitly the range of your integration variable. sin (0)40 x Evaluate the integral. (Use the following as necessary: Q, R, a, and E.) EditFind the electric field at following position (0, 1.30m). Enter your answer as a sum of i hat and j hat vectors
- Given a charge Q1=50nC located at the XY coordinates (5m, 10m) and a charge Q2= -20nC located at the X, coordinates (-3m.-1m). The field point has coordinates (-3m, 4m). Find the Total Efield?The electric field at a point in space is definedas the force per unit charge at that point inspace. We can write the electric field E ofa charge q at a distance d from that charge,experienced by a charge Q, asE =FQ= kqd2.The electric field has a direction such that itpoints toward negative charges and away frompositive charges. Suppose your rub a balloonin your hair and it acquires a static charge of−2 × 10−9 C.What is the magnitude of the electric fieldcreated by the balloon at a location 1 m duenorth of the balloon? Coulomb’s constant is9 × 109 N · m2/C2.Answer in units of N/C. You hair acquired an equal amount of positivecharge when you rubbed the balloon on yourhead.What is the strength of the electric fieldcreated by your head at the location of yourfeet, 1.5 meters below?Answer in units of N/C.Consider a right triangle ABC with the right triangle at vertex B. The charges at A, at B, and at C, are known to be 5 mC, 4 mC, and 7 mC, respectively. Given that the side AB is numerically equal to the last two digits of your student number, in meters, and AC is thrice AB, find the magnitudes of the force and of the electric field at A. When AB = 12
- A charged sphere of radius Rohas charge density p=p,. Find the total charge in the sphere.The figure below is a cross section of three non . plates conductor of infinite width, where the charge is evenly distributed. 01 02 (1/2) L . 2L R 03 The charge density on the surface of each plate is 1 = - 3µC/m2, 2 =+ 5µC/m2 , 3 = - 5µC/m2 , and L = 2 cm. In vector notation, what is the field net electricity at points P and R?Following the previous question, the x-component of the net electric field at x = -1.00 m, Enet.x , is N/C. Use normal format and 3 significant figures.