When a shower is turned on in a closed bathroom, thesplashing of the water on the bare tub can fill the room’s air withnegatively charged ions and produce an electric field in the air asgreat as 1000 N/C. Consider a bathroom with dimensions 2.5 m 3.0 m 2.0 m. Along the ceiling, floor, and four walls, approximatethe electric field in the air as being directed perpendicular to the surfaceand as having a uniform magnitude of 600 N/C.Also, treat thosesurfaces as forming a closed Gaussian surface around the room’s air.What are (a) the volume charge density r and (b) the number ofexcess elementary charges e per cubic meter in the room’s air?

Q: anet Tralfamadore. On this planet, the acceleration of gravity is the same as that on Earth, but…

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Q: A proton accelerates from rest in a uniform electric field of 634 N/C. At some later time, its speed…

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Q: of A clecro n eletrie ose acaccele ation electric tie alac an Tee magnitude 120m/s=towards he nor…

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Q: In a follow-up experiment, a charge of +40 pC was placed atthe center of an artificial flower at the…

A: The electric field on the charge can be given by E=14πε0qr2

Q: An airplane is flying through a thundercloud at a height of 1700 m. (Flying at this height is very…

A: According to the data given Distance of aircraft is 1850 m from +40 C charge cloud and 700 m from…

Q: A planetary probe is a spacecraft carrying instruments intended to explore the  physical properties…

A: Given that, At a distance R1 = 600 m the electric field E1 = 180 N/C At a distance R2 = 500 m the…

Q: A proton is shot in a region with a velocity 5 x10° m/s along positive x- direction. An electric…

A: Here given a proton is shot with a velocity 5×10^6 m/sec.Also given the present of electric field E.…

Q: During a thunderstorm the electric field at a certain point in the earth's atmosphere is 1.09 105…

A: Given Data:-  The Electric field E = 1.09 x 105 N/C  The mass of the ice piece is m = 1.10 x 10-4 g…

Q: An electron accelerates horizontally from rest in a uniform 100 N/C electric field along they-axis.…

A: The electron is placed in an electric field, which imparts a force on the electron in the horizontal…

Q: Lightning occurs when there is a flow of charges (principally electrons) between the ground and a…

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Q: n airplane is flying through a thundercloud at a height of 2 000 m. (This is a very dangerous thing…

A: Electric field at 2000 m due to positive charge E1=kqr2=8.99×109 Nm2C23000 m-2000 m240.0 C=360000 NC…

Q: Given a system of charges in Figure 1, derive equation (i) to calculate net electric field Enet at a…

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Q: During a thunderstorm the electric field at a certain point in the earth's atmosphere is 1.02  105…

A: Given: The electric field is 1.02x105 N/C vertically upward. The mass of the particle is 1.02x10-4…

Q: A proton is shot in a region with a velocity 6 ×106 m/s along positive x-direction. An electric…

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Q: An airplane is flying through a thundercloud at a height of 1650 m. (Flying at this height is very…

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Q: During a thunderstorm the electric field at a certain point in the earth's atmosphere is 1.05 x 105…

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Q: During a thunderstorm the electric field at a certain point in the earth's atmosphere is 1.04  105…

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Q: The intensity of the electric field measured on any day at points close to the earth is 100 N / C…

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Q: An airplane is flying through a thundercloud at a height of 1650 m. (Flying at this height is very…

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Q: The chocolate crumb mystery. Explosions ignited by electrostatic discharges (sparks) constitute a…

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Q: A charged particle with a mass of 8.2 g and q= - 4µC enters an electric E-10*7) field in the…

A: Given: The mass of the particle is 8.2 g. The charge on the particle is -4 μC. The strength of the…

Q: Imagine a protein as a sphere of radius 3nm and a net electric charge q=10e, in pure water. If we…

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Q: An airplane is flying through a thundercloud at a height of 1600 m. (Flying at this height is very…

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Q: Rub a comb through your hair and use it to lift pieces of paper. It may help to tear the piecesof…

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Q: A uniform electric field E = 18,000 N / C goes in the direction shown in In the image, a ball of…

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Q: nashing Atoms Inside stars, energy is produced by nuclear fusiofn, where gether at high speeds.…

A: (a) Given: The charge on the two protons is 1.602×10-19 C. The mass of each proton is 1.67×10-27 kg.…

Q: In the drawing provided rank the electric field magnitude at points A, B and C from weak to strong.…

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Q: The practical limit to the strength of an electric field in the air is about 3.00 × 106 N/C . Above…

A: Step 1:Initial velocity, vi​=0Final velocity, vf​=0.028∗3∗108=8.4∗106m/sMass of proton,…

Q: During a thunderstorm the electric field at a certain point in the earth's atmosphere is 1.07 105…

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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: Calculate the magnitude and direction of the electric field 2.0 m from a long wire that is charged…

A: Givenr=2 mλ=4×10-6 C/m

Q: During a thunderstorm the electric field at a certain point in the earth's atmosphere is 1.08 105…

A: Electric field is E=1.08 ×105 N/C Mass of the piece of ice is M= 1.11×10-4 g=1.11×10-7 kgCharge of…

Q: A proton accelerates from rest in a uniform electric field of 642 N/C. At some later time, its speed…

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Q: (a) Find the magnitude of the acceleration of the proton. m/s² (b) How long does it take the proton…

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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.