A clock battery wears out after moving 10,100 C of charge through the clock at a rate of 0.520 mA.   (a)How long (in s) did the clock run? s   (b) How many electrons per second flowed?  electron(s)

Q: How much work is required to carry an electron from the positive terminal of a 12-V battery to the…

A: Given data: The voltage of battery is V=12 V.   We know that the charge on an electron is…

Q: or Be zero Be 0.01V Not fall below 0.5 V Be abvove 1V

A: VCE is the voltage that falls across the collector-emitter junction of a bipolar junction…

Q: There are two metal plates, separated by 8.0 cm, connected to a battery that provides a 50 V…

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Q: Electric charge is moved from point A to point B by a potential difference. Which of these…

A: We know that work done is carrying a unit of electric charge from one point to the another is known…

Q: If 48 eV of energy is required to move a charge through a potential difference of 3.2 V, determine…

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Q: Prove that C^2 = 931.5 Mev/U

A: This unit is defined so that a neutral carbon 12C atom has a mass of exactly 12 u. Masses are also…

Q: A 4 µF capacitor is charged by a 200 V supply. It is then disconnected from the supply, and is…

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Q: In a cathode ray tube, electrons travel across a distance of 19.2 cm. Over this distance, the…

A: Let I be the current, t be the time, e be the charge of an electron and n be the number of…

Q: Two parallel conducting plates are separated by 15.0 cm, and one of them is taken to be at zero…

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Q: Suppose an electron (q= - e= - 1.6 × 10¯19 C,m=9.1× 10¯³ª kg) is accelerated from rest through a…

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Q: An electric bulls is rated 180W-360 V. Find the magnitude of comment-

A: From ohm's law                  V=IR we can find the magnitude of current I.

Q: If 48 eV of energy is required to move a charge through a potential difference of 12 V, determine…

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Q: In proton beam therapy, a beam of high-energy protons is used to kill cancerous cells in a tumor. In…

A: We know,  Energy is given by: E=VIt where, V is the potential difference I is the current t is time…

Q: 2) q Load of +60 uc. If the large electrical potential at a distance of L cm is V volts. How much…

A: charge (q) = 60μC Distance = L cm Potential = V volts

Q: A clock battery wears out after moving 10,000 C of charge through the clock at a rate of 0.500 mA.…

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Q: A car battery is rated to be able to move 600 ampere-hours (A·h) of charge at 12.0 V. (a) Calculate…

A: Given, Current rating, I.t=600 A/hr=2.16×106 A/s, and voltage, V= 12 V.

Q: The gap between electrodes in a spark plug is 0.06 cm. In order to produce an electric spark in a…

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Q: A capacitor which plates measure 20 cm x 3 cm and are separated by air, at a distance of mm has a…

A: We are taking the distance between the capacitor plates to be 1mm. The capacitance of the parallel…

Q: An e- is accelerating through a potential difference V of 23 kV. How much KE it will gain [in J and…

A: Given: potential difference ( V ) =  23 kV

Q: One day on a particularly stormy night, a science student is watching the rain and thinking about…

A: Given: The charge is 21 V. The potential difference is 15050 V.

Q: How much electron volt can be use to move 2 nC charge on 2V battery? ) 250 GeV 205 GeV | ) 502 GeV…

A: Q = 20 nC = 20*10-9 C  V = 2 V

Q: A Christmas light is made to flash via the discharge of a capacitor. The effective duration of the…

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Q: The plates of a parallel plate capacitor have an area of 100 cm² each and separated by 2mm. The…

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Q: A gold nucleus has a radius of 7.3 * 10-15 m and a charge of +79e. Through what voltage must an…

A: The electric potential energy between two charged particles is given by, U=kqQr Here, k is the…

Q: A proton beam in an accelerator carries a current of 125 mA. If the beam is incident on a target,…

A: Current in an accelerator (I) = 125 mA = 0.125 A Time period (T) = 23 seconds

Q: The plates of a parallel plate capacitor have an area of 100 cm2 each and separated by 4 mm. The…

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Q: If capacitances is increased from 100µF to 200µF, then half life (t1/2) will be O a. unchanged b.…

A: Recall q=Qe-t/Rc discharging equation of capacitor.

Q: An electron is travelling at 100 km/s parallel to a long straight horizontal conductor a distance of…

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Q: Part 2 Voltage, V Plate Area, A 1.5V 200mm^2 %3D Table B Plate Separation, d [millimeter, mm]…

A: You asked to plot 'Q' vs 'd'  hence we will take 'Q' on x-axis and 'd' on y-axis.

Q: Light from the sun allows a solar cell to move electrons from the positive to the negative terminal,…

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Q: - Our Wimshurst generator reached only 2000 V as it pulled an average 8 µA thru the 75mm-long…

A: Since you have posted a question with more than three subparts, we will solve the first three only.…

Q: An 800w electric iron operates on 110V. How many electrons pass through the iron per second?

A: Given data:  Power (P) = 800 W Voltage (V) = 110 V Required: Number of electrons passed through iron…

Q: For a conductor in electrostatic equilibrium, the correct statement is a. a) electric potential is…

A: A conductor will be in electrostatic equilibrium when no charge flow takes place when connected with…

Q: Which of the following conditions is suitable for the cathode ray discharge tube? A.)Low pressure,…

A: Low pressure is maintained in the cathode ray tube so that there is enough space between the gas…

Q: Given that V=90 V, find the equivalent capacitance of the system

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Q: The voltage across a membrane forming a cell wall is 84 mV and the membrane is 7.5 nm thick.  What…

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Q: A car battery is rated to be able to move 600 ampere-hours of charge at 12.0 V. (a) Calculate the…

A: The expression for rest mass of battery is PE=Δmc2Δm=PEc=ItVc2 Use the given values E=2.16×106A/s12…

Q: An engineer is designing a process for a new transistor. She uses a vacuum chamber to bombard a thin…

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Q: The thickness of the cell membrane is 5 nm, the potential inside the cell is - 65 mV, the potential…

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Q: The quantity of charge q (Coulomb) passing through a surface of area 6 cm² changing with time as q =…

A: Given: The quantity of charge is q=4t3+5t+6, Area A=6 cm2 =6 x10-4 m2, Time t= 5 s.

Q: 3) Between the parallel plates, a load of m = 6.4x10-¹⁴ g remained stationary under 20 V voltage as…

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Q: Find the ratio of speeds of an electron and a negative hydrogen ion (one having an extra electron)…

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Q: A parallel plate capacitor has a dimension of 20 cm by 10 cm, anc separated by 4 millimeters. How…

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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.