What is the SI unit of the electric current?Select one:O A/CO AO A.CO A/m

Electric current is defined as charge flowing through a cross section per unit time.

Answered: ) What is the SI unit of the electric…

Science

Physics

) What is the SI unit of the electric current?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 83CP: A particle accelerator produces a beam with a radius of 1.25 mm with a current of 2.00 mA. Each...

See similar textbooks

Related questions

Q: The charge at rest is placed into a magnetic field. The charge will experience

A: If the charge at rest then the magnetic force on the charge is zero.

Q: Indicate which of the following will produce a magnetic field: (a) A magnet (b) The Earth (c) An…

A: According to Ampere,A magnetic field is created when electric charge is in motion. a) Magnet A…

Q: All magnetic fields originate in O iron atoms magnetic domains. O moving electric charges

A: to identify : All magnetic fields originate in _____

Q: What determines the strength of the magnetic field that is produced around a single conductor?

A: Objective: To conclude what determines the strength of the magnetic field that is produced around a…

Q: What happens to charges moving through a conductor in a magnetic field?

A: When the charges moving through a conductor in a magnetic field the charge particle experiences a…

Q: Which of the following is unit for magnetic field: Select one: Weber O Ampere O Tesla

Q: Calculate the magnitude of magnetic induction and determine its direction

A: Given: Separation of center from wire→R Current→I

Q: What is the direction of the magnetic field if it is known to be perpendicular to the electric fiel

A: We know that One curl equation states that if the electric field tends to rotate, it will induce a…

Q: Which among the following is not a fundamental quantity? a. Luminous Intensity O b. Temperature O c.…

A: Definition of Fundamental quantity Fundamental quantities are those physical quantities which are…

Q: Surrounding every moving electron is Oa magnetic and electric field. O no field. an electric field.…

A: a magnetic and electric field

Q: What produces a magnetic field?

A: When an electric charge moves it generates a magnetic field. There are several ways,A magnetic field…

Q: The current in a vertical wire moves downward. Describe the direction, shape of the magnetic field…

A: Using Maxwell's right hand thumb rule : This rule is used to determine the direction of magnetic…

Q: . Whose line is the fastest? Why?

A: 1. Acceleration is the rate of change of velocity with respect to time. The magnitude of the…

Q: A magnetic field exerts a force on a wire if Select one: O a. there is a current flowing in the…

A: A magnetic field exerts a force on a wire if a. there is a current flowing in the wire. When current…

Q: Which of the following would be considered electromagnetic induction? Select all that apply. moving…

A: Which of the following would be considered electromagnetic induction? Select all that apply.…

Q: The value of e/m is inversely proportional to a. the square of the magnetic field applied O b. the…

Q: What generates magnetic fields? Electrical charges at rest. O Voltages. O Motion of electrical…

A: Answer : Motion of electrical charges

Q: What are the Properties of Alternating Current?

A: The properties of alternating current are: Frequency is denoted by f and is defined as the number…

Q: Pick the correct statement. An electric field has a direction, and so does a magnetic field. An…

A: Electric field is vector quantity and it's the ratio of force divided by test charge. Magnetic field…

Q: RELATED TO: A. CURRENT-CARRYING CONDUCTOR PLACED IN A MAGNETIC

A: (A)

Q: Imagine that you go to leave a room with an overhead light. The light is on. You move the wall…

A: Let a light is working in a room. Once a person is about to leave the room, he / she tries to…

Q: A magnetic field will not apply force on. ...... a. an electromagnet O b. an electric charge moving…

A: We know that, No force is applied when electric charge moves parallel to the magnetic field.

Q: Why Does Electric Current Produce A Magnetic Field?

A: An electric current produces a magnetic field. This is possible when an electric charge is in…

Q: Magnetic fields and electric fields are identical in that they both- require a medium to travel from…

A: Electric fields are field between two charged particles, magnetic fields are the field of magnetic…

Q: Surrounding every moving electron is O a magnetic and electric field. O no field. an electric field.…

Q: Is electric current possible without a potential difference?

A: No, it is not possible.

Q: What is the first function of magnetic field?:

Q: As a proton moves through space, it creates(a) an electric field only.(b) a magnetic field only.(c)…

A: Everything is made up of atoms, and each atom has a nucleus made of neutrons and protons with…

Q: To produce deflection in a television picture tube: A) an electric field is used B) a magnetic field…

A: The TV tube is cathode ray oscilloscope.

Q: Electricity induces magnetic fields. This is known as Oersted's Principle Lenz' Law O Ampere's Law…

A: Electricity induce magnetic field.

Q: "When the two fields (i.e. electric field and magnetic field) are perpendicular to each other, they…

A: Force on charge particle in magnetic field = q v B sinθ Force on charge particle in electric field =…

Q: Which of the following is correct for electromagnet: Select one: Polarity is fixed Strength of…

Q: Can magnetic field lines cross one another?

A: According to the properties of the magnetic field lines, they do not cross each other.

Q: what actually causes the current?

A: Electric current is the flow of electric charge through a particular area per unit time. In an…

Concept explainers

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

What is the SI unit of the electric current?
Select one:
O A/C
O A
O A.C
O A/m

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a voltage of 1.00102 MV, and a length of 1.00 ms? (b) What mass of tree sap could be raised from 18.0°C to its boiling point and then evaporated by this energy, assuming sap has the same thermal characteristics as water?
A particle accelerator produces a beam with a radius of 1.25 mm with a current of 2.00 mA. Each proton has a kinetic energy of 10.00 MeV. (a) What is the velocity of the protons? (b) What is the number (n) of protons per unit volume? (b) How many electrons pass a cross sectional area each second?
An electric current is given by I(t) = 100sin(20rt), where I is in amperes and t is in seconds. What is the total charge (in C) carried by the current from t = 0 tot = (1/20) s? Lütfen birini seçin: a. 0.21 b. 1.6 O c. 0.8 O d. 0.47 e. 3.2
Q3: 42. Find and graph the charge q(t) and the current i(t) in the LC-circuit in Fig. 151, assuming L 1 H, C = 1 F, v(t) = 1 - e-t if 0 T, and zero initial current and charge. v(t) Fig. 151. LC-circuit
In terms of the seven fundamental Sl units in the MKS system (MKS is the system of units based on measuring length in meters, mass in kilograms, and time in seconds), the Ohm is written as Select one: O a. kg.m² A².53 O b. kg.m².s O c. kg.m C.S O d. O e. kg.m² A.S kg.s² A².m²
Complete the table below. Current in Current in Power in R2 Voltage Resistance R, Power in R1 Resistance R2 (| SI R1 R2 (W) No (V) (2) P, (W) Ir1 (A) Ir2 (A) P2(W) 1 5 0.051 0.0151 2 15 0.151 0.046 3 25 0.250 0.076 4 35 0.352 0.107 5 45 0.454 0.138 Average Average Value of Value of R1 (N) R2 (N)
The SI unit for electric current is dimensionally equivalent to: O [c] [J][s] [c] [s] [c][s] O [¹][c] [s] 9
In the figure, R1= 3N, R2= 6N, and R3= 52. The current through Ih through R2is 4.00 A. Determine the following: Currents Ii and I3 through R1 and R3, respectively R2 R3
The Sl unit for electric current is dimensionally equivalent to: O [c] [s] O [c] [c] O [[c] [s]
A current of I = 4.7 A passes through the circuit shown, where R = 46 Q. I 3R 5R ww ww 2R 6R §2RR ww 10R 5R A. In terms of R, I, and numeric values, write an expression for the voltage of the source, V. B. What is the voltage, V in volts?
Complete the table below. Voltage Current in R, Resistance R, Power in R, Current in R2 SI No (V) Resistance R2 (N) Power in R2 (W) IR: (A) (2) P1 (W) IR2 (A) 1 10 0.102 0.031 20 0.199 0.063 30 0.303 0.092 4 40 0.401 0.122 5 50 0.498 0.153 Average Value of R, () Average Value of R2 (2)
In the figure, R1 = 30, R2= 62, and R3= 52. The current through Ih through R2is 4.00 A. Determine the following: 3. Voltage across the battery (8) R1 R2 R3