What is the current travelling through a cellphone charger when 0.20 mC of electrons pass a point in 0.75 min? Answer in amperes and microamperes (μA).
Q: A light bulb is connected to a 120.0-V wall socket. The current (in Amperes) in the bulb depends on…
A:
Q: consider a conducting wire made of copper. copper has a carrier density of 8.5x10^28 carriers/m^3…
A: Electrical resistivity ρ=1.7×10-8ohm-s Potential difference V=12V length of the wire L=100m…
Q: a given fluid, positive ions, each with 1 excess protons, move to the right at a steady rate of 1.3…
A: First we convert the no of ions into its equivalent charge then by dividing time we get the current…
Q: An unknown wire in a circuit has a circular cross-section with diameter 3.8 mm. It carries a current…
A: 1. The density of the charge carriers in a conductor or material is given by n = I /(A*vd*q) Here,…
Q: In a given fluid, positive ions, each with 2 excess protons, move to the right at a steady rate of…
A:
Q: In a given fluid, positive ions, each with 2 excess protons, move to the right at a steady rate of…
A:
Q: A potential difference is applied between the electrodes in a gas discharge tube. In 1.00 s, 1.85 x…
A: Given data: Time (t) = 1.00 s Number of electrons passed = 1.85 × 1016 Number of positive ions…
Q: A current of 1.5A flows through a conductor for 2.0s. What amount of charge passes through the…
A: We know thatQ=I×tHereQ=chargeI=Currentt=time
Q: eam of protons is moving toward a target in a particle accelerator. This beam is a current whose…
A: i= 0.50 uA t= 15 s total charge flow= it = 0.5×10-6×15 =7.5×10-6 C
Q: In a given fluid, positive ions, each with 2 excess protons, move to the right at a steady rate of…
A: Current is defined as the rate of flow of charge. When positive charges flow then the direction of…
Q: A current of 65.9 mA flows through a resistor with a potential difference of P=6.10 V across it.…
A:
Q: charge of Q = 1.2 C passes through a wire every t = 1.5 s. Part (a) Input an expression for the…
A:
Q: (2000000) electrons flow through a metal for 1 minute. Find the value of current.
A: GivenNumber of electron ,N=2000000Time ,t=1 min=60 s
Q: Two resistors are wired in series with a 123 V battery. The first resistor has a resistance of 6 k…
A:
Q: The current in the figure below is 0.57 A. (Let the internal resistance of battery 1 be r1 = 1.5 Ω…
A:
Q: The amount of charge flowing through a particular conducting wire is represented by the equation q…
A: charge through a wire is given by :q(t) = at3 + bt2 + c a = 5 A/s2b = 3 A/s At t= 0.9 seconds ,…
Q: Four resistors (R1=A ohms, R2=B ohms, R3= C ohms, R4=D ohms) are connected in parallel. Find the…
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: In the schematic below two batteries are in series and drive current through the circuit as shown.…
A:
Q: A circuit is connected to a potential difference, V = 23.6 volts, at a power P = 9.3 watts. What is…
A: Calculate the current using the formula P = VI, where P is the power, V is the potential difference,…
Q: Suppose 1.67 C of charge passes through the filament of a light bulb in 2.00 seconds. How many…
A: The charge is given as q=ne…
Q: An aluminum wire having a radius of 7.53 mm and carrying a current of 86.2 mA is connected in a…
A: let the density of the electrons is denoted by n, the charge of electrons is denoted by e, the…
Q: Electron guns are used in X-ray tubes. The electrons are accelerated through a relatively large…
A:
Q: A current of 0.87 A flows through a copper wire of radius 3.53 mm; copper has 8.50x1028 free…
A: Drift speed is the average speed attained by electrons in a material due to electric field
Q: A wire is 100.0 m long and 0.800 mm in diameter. The first x meters of the wire is made of copper…
A: Given: The length of the wire is 100 m. The diameter of the wire is 0.800 mm. The potential…
Q: In a large flashlight, the distance from the on-off switch and the light bulb is 9.9 cm. (a)…
A:
Q: An aluminum wire having a cross-sectional area of 3.90 x 10-6 m² carries a current of 3.00 A. The…
A: The cross-sectional area of the wire is The current in the wire is The density of aluminium is We…
Q: In a given fluid, positive ions, each with 2 excess protons, move to the right at a steady rate of…
A:
Q: A 2.0 cm long tungsten filament in a florescent light bulb has a radius of 0.3 mm. Assume constant…
A: A 2.0 cm long tungsten filament in a florescent light bulb has a radius of 0.3 mm. cross sectional…
Q: A circuit with a resistance R=64 omega is connected to a battery with potential difference across…
A: Given value--- R = 64 ohm. Potential difference = 9.5 V. We have to find--- (a) input an…
Q: Through the cross section of a fluorescent tube with a diameter of D=3 cm, 2x10¹8 electrons and…
A: Given,diameter of fluorescent tube is, d = 3cm = 0.03mtotal number of electrons moving per second…
Q: An electrical circuit consists of R1=12ohm, R2=12ohm, R3=3 ohm and R4=6ohm resistors as follows.…
A:
Q: A copper wire of cross-sectional area 1.00 mm2 has a current of 7.40 A flowing along its length.…
A: number density n = (1.3×density×NA )/molar mass n = (1.3×9000×6.02×1023 )/0.064 n = 1.1×1029
Q: A current of 4A passes through a wire. The number of electrons crossing a point in the wire in 5…
A: Given,I=4 At=5 mins= 300 sec
Q: A certain resistor has a current of 1.8 A when a potential difference of 120 V exists across the…
A:
Q: When a current flows in an aluminum wire of diameter 2.83 mm, the drift speed of the conduction…
A:
Q: When a current flows in an aluminum wire of diameter 4.67 mm,4.67 mm, the drift speed of the…
A: Radius of the aluminium wire(r)=Diameter of the wire2=4.67×10-32=2.335×10-3mArea of the…
What is the current travelling through a cellphone charger when 0.20 mC of electrons
pass a point in 0.75 min? Answer in amperes and microamperes (μA).
Step by step
Solved in 3 steps with 8 images
