In a follow-up experiment, a charge of +40 pC was placed atthe center of an artificial flower at the end of a 30-cm-long stem. Beeswere observed to approach no closer than 15 cm from the center of thisflower before they flew away. This observation suggests that the smallestexternal electric field to which bees may be sensitive is closest towhich of these values? (a) 2.4 N/C; (b) 16 N/C; (c) 2.7 * 10^-10 N/C;(d) 4.8 * 10^-10 N/C.

Q: What is the magnitude of the electric field due to a 4.0×10^-9 C charge at a point 0.020 m away?

A: Given data:  Charge (q) = 4.0×10-9 C Distance (r) = 0.020 m Required: Electric field (E)

Q: A point charge q1 = +5.00 micro Coulomb is held fixed in space. From a horizontal distance of 6.00…

A:

Q: QUESTION 1 A point charge q1 = +5.00 micro Coulomb is held fixed in space. From a horizontal…

A:

Q: When a shower is turned on in a closed bathroom, thesplashing of the water on the bare tub can fill…

A: Part(a): Total surface area(A) of the bathroom =2 (l×b +b×h +h×l ) A =2(2.5×3 +3×2 +2×2.5) A= 37 m2…

Q: How far the test charge of 0.0056c must reside inside Electric Field with intensity of 0.007N so…

A: When the test charges come inside the electric field then it experiences the force due to the charge…

Q: 2- chapter23-question6 A proton enters a region of uniform electric field (E-80 N/C with an initial…

A: Recall F=Eq ax=Eq/mpNow vx=axtAnd velocity along y axis will remain constant.

Q: A-4.00 uC charge lies 20.0 cm to the right of a 2.00 µC charge on the x-axis. What is the force on…

A: When any two or more charges is in a same place then it will exert force on each other. If we know…

Q: A m=20\,\mathrm{g}m=20g mass with charge q=+8μC hangs from a spring of stiffness k=50N/m. If an…

A:

Q: As shown in the figure, a smal ball with charge q and a mass 3.80 grams is attached to a horizontal…

A: Draw the free-body diagram of the ball.

Q: Three 250 C charges are placed on tiny conducting spheres at the ends of 1.00 m-long strings that…

A: We know that the force between the charge is given as  F= kq1q2r2 where q1 and q2 are the charge  r…

Q: If a boride ion (3+, 10.8 amu) enters with speed 5.00E + 06 m / s as indicated in the image, through…

A: Given: Boride ion (3+, 10.8 amu) enters with speed 5.00E + 06 m  surface density = 354 µC / m2

Q: A+5.00-uC point charge is placed at the 0.0 cm mark of a meter stick and a -4.00-µC point charge is…

A:

Q: A doubly charged (so twice the charge of a proton) helium atom whose mass is 6.6 x 10- 27 kg is…

A: charge (q) = +2 e mass (m) = 6.6×10-27 kg initial velocity (u) = 0 m/s Potential difference (∆V) =…

Q: Three identical point charges, each of mass m = 0.400 kg, hang from three strings, as shown in the…

A:

Q: Consider the symmetrically arranged charges in the figure, in which qa = q = -3.75 µC and 9, 9c = 9d…

A:

Q: Silicon wafers are made to create the most groundbreaking invention of mankind - microprocessors. If…

A: The formula for the electric field is:

Q: Three charges, +2.5 μC, -4.8 μC, and -6.3 μC, are located at (-0.20 m, 0.15 m), (0.50 m, -0.35 m),…

A:

Q: What is the magnitude of the electric field produced at the distance of 1.00m by an infinite line of…

A:

Q: What is the magnitude of the force a +30 µC charge exerts on a +3.5 mC charge 46 cm away? Express…

A: Given: The first charge is +30 μC. The second charge is +3.5 mC. The distance between the two…

Q: a 27 x 10-6 C point charge is held at rest within a uniform Electric field of 802.3 N/C directed in…

A: The electric field is defined as the force per unit charge acting on the charged particle placed at…

Q: A point charge q1 = +5.00 micro Coulomb is held fixed in space. From a horizontal distance of 6.00…

A: Given: Charge q1 = 5 uC distance, r1 = 6 cm Mass of sphere, m = 4 X 10-3 kg Charge q2 = 2 uC Initial…

Q: Two charges, 91 and 92, are located at the origin and at (0.50 m, 0), respectively. Where on the…

A:

Q: The velocity of a particle (m = 10 mg, q =-4.0u0)att-os20 m/s in the positive x-direction. If the…

A:

Q: O A point charge 7= 50 nc is placed In front f a circulor %3D duk 4 1m radius $ at a distamc@ of…

A: Point charge (q) = 50 nC Radius of disk (R) = 1 m distance from disk (a) = 0.01 cm Surface charge…

Q: Determine the acceleration of a proton (q= +e, m=1.67x10^-27kg) in an electric field of…

A: Given data:  q = +e m = 1.67 × 10-27 kg Electric field (E) = 0.50 kN/C

Q: A particle possessing q = 8.25 µC of charge and a mass of m = 7.55 g is fired at a speed of v = 357…

A: Solution:-   Given,        charge of the particle  q=8.25 μc         mass of the particle…

Q: If that charge is 3.3 µC , by what percentage does the mass of a 40 g comb change during charging?…

A: Charge, Q = 3.3×10-6 CMass of comb, M = 0.04 kgCharge of an electron, qe = 1.6×10-19 CMass of an…

Q: A charge of -3.84 uC is fixed in place. From a horizontal distance of 0.0440 m, a particle of mass…

A: Let at a distance r from the given charge Q the moving charged particle comes to rest. At this…

Q: A long straight wire has a charge per unit length of 3.00*10^-12 C/m. At what distance from the wire…

A: The electric field due to a charge at a point is defined as the electric force experienced per unit…

Q: How much electric force (in N) exist between two electron separated by a distance of 5.0 x 1015 m?…

A: The expression for electric force between two electrons is, F=kq1q2r2                    (I)…

Q: A 200 µC charge is placed at the origin and a -300 µC is placed 1m to the right of it. What is the…

A:

Q: Two 2.00 µC charged particles are located on the x axis. One is at x = 1.00 m, and the other is at x…

A:

Q: Two small identically charged conducting spheres 1 and 2 of equal mass are hung from a fixed support…

A: Force between two charges q1 and q2 separated by some distance r is given as- F=kq1q2r2where, k is a…

Q: Pen Roush Se Tok Flox6006 Layers Backgro und Lav - find the magnitude of the force +25μC change…

A:

Q: Two spheres of equal diameters have a =15 uC Charge and -10 uC charge. If they are placed 5.0 cm…

A: The electrostatic force of attraction between two charged particles is F=kq1q2r2…

Q: A new kind of electron gun has a rear plate at −25.0 kV, a grounded plate 2.00 cm in front of that,…

A: The expression to find the average electric field is E=∆Vd=25.0 kV--25.0 kV6.00×10-2 m=8.33×105 Vm

Q: nsider a large number of charged water droplets that are equally spaced along a string of spider…

A: Given:- Consider a large number of charged water droplets that are equally spaced along a string of…

Q: a thin spherical oil drop carrying a net charge q is bålanced in still air with a vertical uniform…

A:

Q: what is the magnitude of the electric field at a point midway between a -7.1 uC and a +7.0uC charge…

A: Consider the midway point as P. The electric field vector E1P at P is due to the positive charge…

Q: Consider the symmetrically arranged charges in the figure, in which qa = 9b = -2.45 µC and q. = qa =…

A: We need to first judge the direction of net electric field and then find the net electric field…

Q: At what distance from this particle does its electric field have a magnitude of 12.0 N/C?

A: The electric field due to a charge particle is given as E=kqr2…

Q: H.W: Find the electric field at a point midway between two charges of +40.0×10-9 C and +60.0 × 10–9…

A: Scenario - Two electric charges are set apart by a distance. Electric field at a particular point…

Q: What is the magnitude and direction of electric field 0.10m on the left hand of a -4.2 µC charge?

A: Given data:  Distance (r) = 0.10 m The point is left side of the charge  Charge (q) = -4.2 μC =…

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.