Dry air will break down and generate a spark if the electric field exceeds about 3 x 106 N/CHow much charge could be packed onto a green pea (diameter 0.75 cm) before the pea spontaneously discharges?

Q: A particle -q1 is at the point (0,0). At what distance x must the particle with a charge of -4q1 be…

A: The charge at the origin=-q1 The second charge =-4q1 The distance at which the electric field is…

Q: A +2.0-nC point charge is placed at one corner of a square (1.5 m on a side), and a −3.0-nC charge…

A: The given data are: q1=+2 nC=+2×10-9 Cq2=-3 nC=-3×10-9 Cr=1.5 m

Q: Four tiny charged particles (two having a charge +Q and two having a charge -Q) are distributed on…

A:

Q: A gold nucleus emanates an electric field, holding all its electrons in place. How strong is the…

A: here distance, r=136 pm r=136×10-12 mElectric field strength:E=kqr2

Q: Two particles, A and B, are alone separated by 8.00 cm. A has a charge of 40.0 nC. The total…

A:

Q: It was shown in Example 21.11 (Section 21.5) in the textbook that the electric field due to an…

A: λ=6.7μC/m

Q: A small, 2 g plastic ball carrying a charge q = - 50µC is suspended by a 20 cm long string in a…

A: Given mass of ball=2 g charge =-50  Angle=60o To calculate: Electric field

Q: A uniformly charged insulating rod of length 20.0 cm is bent into the shape of a semicircle as shown…

A: a)The magnitude of the electric field is,

Q: An electric dipole is constructed by fixing two circular charged rings, each of radius 'a', with an…

A: Dear student The electeic dipole moment is defined as : P = Q×2a Here 2a = distance between charges.

Q: A 5.00 g charged insulating ball hangs on a 30.0 cm long string in a uniform horizontal electric…

A: Given:

Q: Two point charges of 30 nC and -40 nC are held fixed on an x axis, at the origin and at x = 72 cm,…

A:

Q: Two very small spherical metal objects, each with 1 Coulomb of charge, are brought together in a…

A: Given Two very small spherical metal object each having chargesQ1-Q2=1Cdistance between two…

Q: If Q is point charge and EA is electric field at the point A which is at the distance r from the…

A:

Q: Two charged are fixed on the x-axis. Charge q1 = -4.0 x 10^−6 C and is fixed perfectly at the…

A: Electric field due to point charge is defined as E= kQ/r^2 where k is constant Q is charge produced…

Q: A small, 2 g plastic ball is suspended by a 20 cm long string in a uniform electric field as shown…

A: To determine: The net charge on the ball, when a small plastic ball is suspended by a long string in…

Q: x=0 x=25 m E E In a certain region of space, the electric field is constant in direction (say…

A: By Gauss law we know that total electric flux is given by  ∫E.dA=ℚξ0......(1)

Q: 10. In the figure an electron (e) is to be released from rest on the central axis of a uniformly…

A:

Q: Calculate the value and sign of a point charge q that is capable of generating an electric field…

A: We know that,  Electric field due to a point charge q is, E = kq/r2 For calculating point charge q,…

Q: Find the tensition in the string where a postively charge ball hanging at an angle of 20° due to a…

A:

Q: A thin plastic rod of length 2.8 m is rubbed all over with wool, and acquires a charge of 80 nC,…

A: Given data: Length of the rod, L=2.8 m Charge on rod, q=80 nC = 80×10-9 C Distance from the…

Q: A 0.10 g plastic bead is charged by the addition of 1.0 × 1010 excess electrons. What electric field…

A: Given:-mass of plastic bead(m)=0.10gadditon of 1.0×1010 excess electronsWe should find the electric…

Q: Two charged are fixed on the x-axis. Charge q1=+4.0x10^-6 C and is fixed perfectly at the origin.…

A:

Q: The visible portion of a lightning is preceded by an invisible stage in which a column of electrons…

A: The electric field due to an column is, E=λ2πε0RR=λ2πε0E

Q: A point particle with charge 4e is situated at the origin of a Carte- sian coordinate system while…

A:

Q: A conducting sphere A of fadius d Mith.charge os placed concentricaly inside a conducting shell B of…

A: here, Q= charge a= radius of sphere A b= radius of sphere B C= common center of A and B

Q: . Find the total electric field at M! b. If at point M is placed a charge q = -5 nC, determine the…

A:

Q: A hollow conducting spherical shell has inner radius of 0.80 m and outer radius 1.20 m , as shown in…

A:

Q: -Q Negative charge -Q is uniformly distributed on a semicireular rod. What is the direction of the…

A: Consider the semicircular rod of charge-Q to be made of infinitesimally small elements of charge dq…

Q: Three point charges located in vacuum lie at the vertices of an equilateral triangle with side…

A: Charge on first point c is q1  Charge on Second point is q2  Charge on third point is q3  The…

Q: The general form of Gauss's law describes how a charge cre- ates an electric field in a material, as…

A: The given expression for the general form of the Gauss’s law,   Using the general form of the…

Q: A charge of Q= +4.0 uC is spread unformly over a sphericl shell of radius 0.1 m (measured from the…

A: Given data: The charge is Q= +4.0 μC The radius of the shell is, r=0.1 m The distance is, d= 0.02 m…

Q: Consider two finite-length uniformly-charged thin rods of equal length arranged nd-to-end as shown…

A: To the left

Q: A 7 pC point charge is placed at the center of a hollow (inner radius = 2.0 cm, outer radius = 4.0…

A: Assume the point charge placed at the center of the hollows sphere is q1 = 7pC = 7x10-12 C. Assume…

Q: a) Find the electric field at P due to the line of charge only. (Hint: You may have to do an…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: For this physics II problem its saids a 4.00 g ping pong ball is suspended from a light thread and…

A: Given information:The mass of the ball (m) = 4.0 g = 0.004 kgThe angle subtended by the rope (θ) =…

Q: A 148 mg plastic bead has a radius of 344 μm and is charged by the addition of 1.38×1010 excess…

A: The mass of the plastic bead, m=148 mg = 148×10-6 kg Number of excess electrons, n=1.38×1010

Q: The spherical gaussian surface surrounds a point charge , the total flux through the surface of the…

A:

Q: Two identical small charged spheres are a certain distance apart, and each one initially experiences…

A: Two Charged ball has charge q1 and q2 are separated by distance r. The electrostatic force between…

Q: A small, 2 g plastic ball carrying a charge q = - 50µC is suspended by a 20 cm long string in a…

A:

Q: Is the electric field due to a charge configuration with total charge zero, necessarily zero?…

A: The electric field is defined as the force experienced by a unit positive test charge.  It is a…

Q: The electric field at a point P is E= 3000 N/C. If a charge Q = 10 microcoulomb is placed at point…

A: Given, The electric field at a point P is E = 3000 N/C . Charge, Q = 10 microcoulomb at point P.  We…

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.