An oil drop of mass 6.6 x 10-14 kg is suspended in an electric field of 2.0 × 10% N/C between horizontal plates that are 4.0 x 10-2 m apart. The number of excess electrons on the oil drop is A. 1 B. 2 C. 5 D. 20
Q: Often times during volcano eruptions the clouds have large static charge buildups that cause…
A: height of ejected rock = 1510 m charge on the cloud at a height of 3000 m (q1)= 40 Ccharge on the…
Q: Often times during volcano eruptions the clouds have large static charge buildups that cause…
A:
Q: 8, The nucleus of an ion has 11 protons and 12 neutrons. The strength of the electric field at a…
A:
Q: In the figure the four particles form a square of edge length a = 6.90 cm and have charges q1 -6.80…
A: Given that:Edge length ,charges
Q: A 5.4-cm-diameter circle lies in the xz-plane in a region where the electric field is E⃗…
A:
Q: What is the magnitude of the electric field strength due to the proton in a hydrogen atom at a…
A:
Q: charged dust particle at rest in a vacuum is held motionless by an upward-directed 475 -N/C electric…
A:
Q: In the figure shown, determine the minimum horizontal speed to the right at which an electron must…
A:
Q: A nonuniform electric field is directed along the x-axis at all points in space. This magnitude of…
A: Electric field Diameter D=0.20 m
Q: In a given region, there exists an electric field, E (2x + 2)i+ (x – y)j+ (2z – y)k m.C | a.…
A: Given data: An electric field exists in a region is, E →= 2x +zi^ + x-yj^ + 2z - yk^ NmC The…
Q: The initial infinite line of charge is now moved so that it is parallel to the y-axis at x =…
A: Explanation given below
Q: A 12-cm-long thin rod has the nonuniform charge density A(z) = (6.5 nC/cm) e-/(6.0 cm) where z is…
A:
Q: A-2.0 μC charge lies at the position x = 0.0 cm and a 4.0 µC charge lies at the position x = 6.0 cm.…
A:
Q: A 10-cm-long thin glass rod uniformly charged to 6.00 nC and a 10-cm-long thin plastic rod uniformly…
A: To find the electric field strength at a distance r from a charged rod, we can use the formula: E…
Q: 1. A 3.0 kg mass with a charge of +0.400 Coulombs is in the presence of an electric field of (3,000…
A:
Q: 3. A line charge of lineur density 2-4.5 nC/m lies cn the x axis and extends from x--5 cm to x-5 cm.…
A:
Q: 4. At some instant the velocity of an electron moving between two charged parallel plates is given…
A:
Q: Two very large (infinite) sheets of charge are placed 10 cm apart. They have charge densities…
A:
Q: A small, 3.0 g plastic ball is suspended by a 20.0 cm long string in a uniform electric field as…
A:
Q: Charge is distributed uniformly on the surface of a large flat plate. The electric field 1 cm from…
A: Given, r1=1 cm=0.01mE1=20 N/Cr2=4 cm=0.04m
Q: Two 4.00cm wife charged plates alienated horizontally source a vertical, uniform 100-N/C electric…
A: As the electron enters in the electric field, it experiences an electrostatic force toward the…
Q: 1. Consider an electron that is 8 10-11 m from an alpha particle with charge 3.2.10-1⁹ C. (a) What…
A: Distance between electron and alpha particle is Charge on alpha particle is Note:Charge on electron…
Q: please help asap!
A:
Q: 3. An elevator starts from the third floor and moves downward. The v-t graph of a person riding the…
A: We will use Newton's equation of motion to answer the questions. The detailed steps are as follows.
Q: A 10-cm-long thin glass rod uniformly charged to 15.0 nC and a 10-cm-long thin plastic rod uniformly…
A:
Q: Two very long, uniformly charged lines are situated near each other with linear charge densities and…
A:
Q: An electron orbits around a proton in a hydrogen atom. The position of the electron at one moment is…
A: The electric field due to a positive point charge will be directed towards the charge. The electric…
Q: The electric field at 2.0 m from a strut charge has a magnitude of 80,000 N / C. Determine the…
A:
An oil drop of mass 6.6 x 10-14 kg is suspended in an electric field of 2.0 × 10% N/C between horizontal plates that are 4.0 x 10-2 m apart. The number of excess electrons on the oil drop is
A.
1
B.
2
C.
5
D.
20
Step by step
Solved in 3 steps
- 9.ISuppose a 11 cm diameter conducting sphere, surrounded by air, has 1.9 C of excess charge on it. Calculate the electric field strength near the surface of the sphere, in newtons per coulomb. E= What is unreasonable about this result? Multiple Choice a. There is nothing unreasonable about the result. b. The charge is too large for such a small sphere. None of these. C. d. The charge is too small for such a large sphere. e. An electric field couldn't be near a conducting sphere. Which assumptions are responsible for the unreasonable results? Multiple Choice a. The diameter of the sphere is too large. b. The excess charge on the sphere's surface is too great. C. None of these. d. The excess charge on the sphere's surface is too small. e. The excess charge and the diameter of the sphere are too large
- A small 4 g plastic ball is suspended by a 23.2 cm long string in a uniform electric field 960 N/C as shown. The ball is in equilibrium when the string makes a 43◦ angle with the vertical. Find the relationship among θ, mg, and q E.Part A -23 kg) is accelerated through AKt ion (mass of 6.5x10 a cell membrane at 2.3 x 106 m/s². What is the electric field between the membrane walls? 9340 N/C 49 N/C 4.9 N/C 934 N/C Submit Request AnswerA mineral oil-filled capacitor is connected to a 9V battery. The capacitor is leaking oil while it remains connected to the battery. Consequently, we can expect this to happen as the capacitor continues leaking. O a. The electric field E between the plates will become stronger. O b. The electric flux density D in the capacitor will become weaker. c. The electric flux density D between the plates will become stronger. O d. The charge Q accumulated in the capacitor will remain the same.
- Question 5An electric field of 1 x 106 N/C acts on an electron, resulting in an acceleration of 1.3 x 1017 m/s2 for a short time. What is the magnitude of the radiative electric field observed at a location a distance of 3 cm away along a line perpendicular to the direction of the acceleration? i N/C1) An electron is released from rest in a weak electric field given by -2.9 x 10-10 N/C Ĵ. After the electron has traveled a vertical distance of 1.9 µm, what is its speed? (Do not neglect the gravitational force on the electron.) mm/s Submit You currently have 2 submissions for this question. Only 10 submission are allowed. You can make 8 more submissions for this question.
- How many excess electrons must be uniformly distributed throughout the volume of an insulating sphere with radius 8cm in order to produce an electric field of 1350N/C on the surface of the sphere? (Take 1/4T€0 2 9 × 10°N. m2/C2 and le = 1.6 × 10–1ºC) O a. 6.0 x 10° O b. 1.5 x 107 O. 8.0 x 106 O d. 7.6 x 107 O e. 3.6 x 10° O f. 1.2 x 1010 O g. 7.2 x 10 O h. 4.8 x 108If a 60 cm, b 80 cm, Q= -6.0 nC, and q = 4.0 nC, what is the magnitude of the electric field %3D at point P? 90 Select one: a. 104 N/C b. 42 N/C C. 35 N/C d. 64 N/C e. 52 N/C AR Shot by Hisense H12Pls help ASAP