If water doesn’t conduct electricity, why would you get electrocuted if you drop your hair dryer in the bathtub when you’re in it?

Q: An electron is projected with in a region where there is a uniform electric field parallel to the…

A: An electron is projected with in a region wherethere is a uniform electric field parallel to the…

Q: A 9.0 V battery moves 3.5 × 10° C of charge. How much energy does the battery deliver? A 3.9x 10?J B…

A: Given,emf of the battery, V = 9.0 charge, q = 3.5×103 C

Q: A charge of 4.00 C of charge passes through a pocket calculator’s solar cells in 4.00 h. What is the…

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Q: A spherical conductor with a 0.353 m radius is initially uncharged. How many electrons should be…

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Q: Using the following diagram (included as a photo), what is the potential difference across C1? Where…

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Q: A typical 12-V car battery can deliver 2.0×10^5 C of charge. If the energy supplied by the battery…

A: Given data:  Voltage (V) = 12 V Charge (Q) = 2.0×105 C Mass (m) = 2000 kg Initial speed (u) = 0 m/s…

Q: In a cell membrane with a thickness of 4.5 nm there is an electric field of 1.4 x 10 ^ 7 V / m…

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Q: A lightning flash transfers 4.0 C of charge and 5.2 MJ of energy to the Earth. (a) Across what…

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Q: Your friend has a +3 μ C charge in her lab in Ann Arbor. If you have a +5 μ C in you Columbus lab,…

A: The work done in bringing the +3μC charge in Ann Arbor to within 3 meters of your +5μC charge in…

Q: A uniform electric field E= 3500 V/m exists within a certain region. What volume of space contains…

A: Given dataThe electric fielfd is E=3500V/mThe electrostatic energy is U=3×10-9J

Q: An electric field does 9 J of work on a 0.0002 C charge. What is the magnitude of the voltage…

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Q: A certain battery has terminals labeled a and b. The battery voltage is vab = 12 V. a) To increase…

A: Given: The terminal voltage is 12 V. The stored energy is 600 J.

Q: For the following circuit, calculate the total charge, in Coulombs, delivered by the voltage source…

A: First, we need to convert the capacitance from milliCoulombs (mC) to Coulombs (C). We know that 1 mC…

Q: Problem 3: A car battery has a voltage of ɛ = 12 V. To turn the starter on a car the battery must…

A: Given that, The voltage of the battery of a car, ε=12 V The current supplied,  I = 346 A It takes…

Q: A 12.0 V battery-operated bottle warmer heats 50.0 g of glass, 2.50×102 g of baby formula, and…

A: The expression for the moving charge by 50 g of glass, q1=m1c1∆TV   Substitute, q=50 g0.84…

Q: -5 С +2 С -3 C E 11 m + 11 m –

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Q: An electric field does 1.69 ✕ 103 eV of work on a carbon nucleus of charge 9.61 ✕ 10−19 C. Find the…

A: Given Data: The work done on the nucleus is,  W = 1.69 x 103 eV. The charge of the nucleus is, q =…

Q: A cloud has a potential difference relative to a car of 7.66 x 108 volts. During a lightning storm,…

A: The potential difference between the cloud and the car is 7.66 x 10^8 volts, and a charge of 19.3…

Q: A potential difference exists between the inner and outer surfaces of the membrane of a cell. The…

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Q: A typical 12-V car battery can deliver2.0 * 105C of charge. If the energy supplied by the battery…

A: The expression for potential energy stored in the capacitor is U=12QV The expression for kinetic…

Q: Consider the following figure. (Assume R₁ = 4.80 2, R₂ = 7.90 , and = 20.0 V.) 4.00 V R₁ www R₂ a…

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Q: A particle of mass 6 × 10−5 kg and charge 6 µC moves downward from point A to point B a distance of…

A: The expression for the work done on a charged particle is written as, Here, q and ΔV represent the…

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.