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Find the dielectric constant for a material with electric susceptibility of 4.
The dielectric constant ((K)) of a material is related to its electric susceptibility ((chi_e)) by the relation:[ K = 1 + chi_e ]Given that the electric susceptibility ((chi_e)) is 4, we can calculate the dielectric constant ((K)) as follows:[ K = 1 + 4 = 5 ]Therefore, the dielectric constant for thRead more
The dielectric constant ((K)) of a material is related to its electric susceptibility ((chi_e)) by the relation:
[ K = 1 + chi_e ]
Given that the electric susceptibility ((chi_e)) is 4, we can calculate the dielectric constant ((K)) as follows:
[ K = 1 + 4 = 5 ]
Therefore, the dielectric constant for the material is 5.
See lessA dielectric can be made a conductor by
A dielectric can be made a conductor by increasing its temperature, applying a strong electric field, or doping it with impurities, any of which can provide sufficient energy to its electrons, allowing them to overcome the insulating gap and move freely, thus conducting electricity.
A dielectric can be made a conductor by increasing its temperature, applying a strong electric field, or doping it with impurities, any of which can provide sufficient energy to its electrons, allowing them to overcome the insulating gap and move freely, thus conducting electricity.
See lessIdentify a good dielectric.
A good dielectric material is one that can support electrical polarization while being an insulator, meaning it does not allow the flow of charge through it. Examples of such materials include:- Polytetrafluoroethylene (PTFE), also known as Teflon.- Silica (SiO2), particularly in its pure, amorphousRead more
A good dielectric material is one that can support electrical polarization while being an insulator, meaning it does not allow the flow of charge through it. Examples of such materials include:
– Polytetrafluoroethylene (PTFE), also known as Teflon.
– Silica (SiO2), particularly in its pure, amorphous form.
– Polyethylene, a common plastic used in a variety of applications.
– Titanium dioxide (TiO2), often used in high-index of refraction applications.
– Barium titanate (BaTiO3), known for its high permittivity.
These materials are extensively used in capacitors, cables, and other electrical insulation applications due to their high electric strength, low dielectric loss, and other desirable properties that allow them to store and sustain an electric field with minimal energy loss.
See lessA dielectric is always an insulator. But an insulator is not necessarily a dielectric. State True/False.
True
True
See lessComputer instructions written with the use of English words instead of binary machine code is called
Assembly Language
Assembly Language
See lessThe magnetic storage chip used to provide nonvolatile direct access storage of data and that have no moving parts are known as
Solid State Drives (SSDs)
Solid State Drives (SSDs)
See lessWho developed a mechanical device in the 17th century that could add, subtract, multiple, divide and find square roots?
The mechanical device developed in the 17th century that could add, subtract, multiply, divide, and find square roots was developed by Blaise Pascal, who is often credited with creating one of the early mechanical calculators, the Pascaline, around 1642. However, the Pascaline primarily performed adRead more
The mechanical device developed in the 17th century that could add, subtract, multiply, divide, and find square roots was developed by Blaise Pascal, who is often credited with creating one of the early mechanical calculators, the Pascaline, around 1642. However, the Pascaline primarily performed additions and subtractions.
For a device that could perform a wider array of calculations including multiplication, division, and finding square roots, you might be thinking of the work of Gottfried Wilhelm Leibniz. Leibniz improved upon Pascal’s designs and created the Step Reckoner (or Leibniz Wheel) in the late 17th century, which could perform addition, subtraction, multiplication, division, and had capabilities for calculating square roots through repeated operations.
See lessAn output device that uses words or messages recorded on a magnetic medium to produce audio response is
A tape player or tape recorder.
A tape player or tape recorder.
See lessWho built the world’s first electronic calculator using telephone relays, light bulbs and batteries?
The world's first electronic calculator that used telephone relays, light bulbs, and batteries was built by Konrad Zuse. His machine, known as the Z1, was completed in 1938 and is considered the first freely programmable computer.
The world’s first electronic calculator that used telephone relays, light bulbs, and batteries was built by Konrad Zuse. His machine, known as the Z1, was completed in 1938 and is considered the first freely programmable computer.
See lessWhich one of the following input device is user-programmable?
The input device that is user-programmable is a "keyboard."
The input device that is user-programmable is a “keyboard.”
See less