A soap bubble 10 cm in radius with a wall thickness of 3.3 x 10-6 cm is charged to a potential of 100 V. The bubble bursts and falls as a spherical drop. Estimate the potential of the drop.

Q: As a space shuttle moves through the dilute ionized gas of the Earth's ionosphere, its potential is…

A:

Q: Three equal charges of +25 mC are placed on the three consecutive corners of a square with 10 cm…

A: Magnitudes of charges (q) = +25 mC side of the square (a) = 10 cm length of the diagnol (d) = 14.14…

Q: A parallel-plate air-filled capacitor having area 50 cm2 and plate spacing 1.1 mm is charged to a…

A: Using,Capacitance of parallel plates filled with dielectric, k=dielectric constant of air=1 , thus,…

Q: A charged isolated metal sphere of diameter 16.0 cm has a potential of 9400 V relative to V = 0 at…

A: Given: The diameter of the sphere is 16 cm. The potential at the surface is 9400 V. The electric…

Q: A surface discharges into air when the potential gradient is 3 x 10* volt/cm. Find the potential to…

A: To find-Potential (V)=?Given-Potential gradient (E)=3×106 volt/mr=3 m

Q: A paper-filled capacitor is charged to a potential difference of Vo = 2.9 V. The dielectric constant…

A:

Q: Pls help ASAP  and pls do nicely.

A:

Q: Three equal charges of +25 mC are placed on the three consecutive corners of a square 10 cm on a…

A:

Q: A 5.80 μF , parallel-plate, air capacitor has a plate separation of 5.00 mm and is charged to a…

A: given  capacitance C = 5.8 μF  = 5.8 × 10-6 F   separation d = 5 mm = 5 × 10-3 F  potential…

Q: If it is found that a charged particle with an initial energy of 21 mJ can just be brought to rest…

A:

Q: An electron in a picture tube of a TV set is accelerated from rest up to a desired potential…

A: Given  U = -15 *10-16  J e = -1.6 *10-16 C   Formula  U = e*V V = potential voltage

Q: Determine the potential difference VAB between A(3 m, 0.3π rad, 1.1π rad) and B(5 m, 0.76π rad,…

A:

Q: How much voltage must be used to accelerate a proton (radius 1.2 x 10-15 m) so that it has…

A:

Q: The electric field in a thunderstorm is approximately 105 V/m and the potential difference between…

A:

Q: The two metal objects in the figure have net charges of +65 pC and-65 pC, which result in a 22 V…

A:

Q: An electrostatic paint sprayer has a 0.250 m diameter metal sphere at a potential of 15.0 kV that…

A: Given:diameter, d = 0.250 mPotential, V = 15 kV = 15×103 V

Q: A spherical drop of water carrying a charge of 25 pC has a potential of 560 V at its surface (with V…

A: Charge,

Q: A rock of mass 50 mg and charge 10°C moves from point A whose potential is 400 v to a point B whose…

A: By work energy theorem 12mvA2+QV=12mvB2

Q: Points A [at (2, 3) m] and B [at (5, 7) m] are in a region where the electric field is uniform and…

A: The potential difference is 24 V.Explanation:

Q: A parallel plate capacitor has a charge on one plate of q = 3.5E-07 C. Each square plate is d1 = 1.7…

A:

Q: Two sheets of aluminium foil have a separation of 4 mm, a capacitance of 30 pF and are charged to 12…

A:

Q: A parallel-plate capacitor has circular plates of 7.02 cm radius and 1.21 mm separation. (a)…

A: The plates area,A=7.02 cm=7.02×10-2 m The radius, d=1.21 mm=1.21×10-3 m  The voltage, V=170 V

Q: Two very large metal plates are separated by a distance 0.6 m and charged positive and negative as…

A: Potential difference between the plates (V) = 9000 V distance between the plates (d) = 0.6 m Using…

Q: Find the potential at point P. All charges equal to TµC. P q1 5m 93 96 3m 94 5m 95

A: Given that each charge = 1 μC side of the cube is a = 5 m

Q: A capacitor of 20 u F is given by a potential difference of 500 V and 10 µ F capacitor is charged…

A: We need to compute the P.D. across each capacitor (V)=?Given that-C1=20 μF=20×10-6 FV1=500 VC1=10…

Q: Two 3 cm x 5 cm plates that form a parallel-plate capacitor are charged to 80 nC. What is the…

A: potential difference V= 1.506 × 104Volt

Q: A research-level Van de Graaff generator has a 1.95 m diameter metal sphere with a charge of 5.25 mC…

A: Let d be the diameter of the metal sphere, r be its radius, Q be the charge on the sphere. The…

Q: If a capacitor has a capacitance of 11.4 μF and we wish to lower the potential difference across the…

A: The objective of the question is to find out the magnitude of charge that we need to remove from…

Q: How much charge does a battery have to supply to a 5uF capacitor to create a potential difference of…

A: Charge Q = Capacitance(C) × potential (V)  Given C= 5uF Potential V = 2v

Q: Raindrops acquire an electric charge as they fall. Suppose a 2.5-mm-diameter drop has a charge of…

A:

Q: Q. 28: A capacitor of 20 μF is given by a potential difference of 500 V and 10 H F capacitor is…

A: To find-P.D. across each capacitorGiven-C1=20 μF=20×10-6 FV1=500 VC2=10 μF=10×10-6 FV2=200 VThe…

Q: A flying hummingbird picks up charge as it moves through the air. This creates a potential near the…

A:

Q: Paint droplets initially at rest are dispensed from a paint gun. These droplets are then repelled by…

A: Given data The diameter is d= 0.200 m The electric potential is Vo=28.0 kV The mass of charge is…

Q: The vertical deflecting plates of a typical classroom oscilloscope are a pair of parallel square…

A: A pair of a square metal plates having equal and opposite charges form a parallel plate capacitor.…

Q: The potential 0.010 m from a point charge is 0.10 V. What is the magnitude of the point charge?

A: Potential, v=0.10 V Distance, r=0.010 m Let q be the point charge.

Q: A 2.0-cm-diameter parallel-plate capacitor with a spacing of 0.50 mm is charged to 200 V. What are…

A: