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Rajshekhar
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Rajshekhar
Asked: July 18, 2024In: NCERT Books

The algebraic sum of the currents meeting at a point in a circuit is

The algebraic sum of the currents meeting at a point in a circuit is zero. According to Kirchhoff’s current law (KCL), which states that the total current entering a junction (or node) in a circuit is equal to the total ...

algebraic sum of the currents meeting at a point in a circuitlatest bpsc questions 2024ncert solutions 2024
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Rajshekhar
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Rajshekhar
Asked: July 18, 2024In: NCERT Books

By what is alternating current converted into direct current?

Alternating current (AC) is converted into direct current (DC) using a rectifier. A rectifier is an electrical device that converts AC, which periodically changes direction, into pulsating DC by allowing current to flow in only one direction. This process involves ...

alternating current converted into direct currentlatest ssc questions 2024ncert solutions 2024
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Rajshekhar
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Rajshekhar
Asked: July 18, 2024In: Class 10 Science

What is the effect on electrical resistance and electrical conductivity of a conductor material when temperature is increased?

When the temperature of a conductor material is increased, its electrical resistance increases while its electrical conductivity decreases. This is because the increased thermal energy causes more frequent collisions between the charge carriers and the atoms in the material, impeding ...

latest class 10 cbse sample question paper 2024ncert solutions 2024the effect on electrical resistance and electrical conductivity of a conductor
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Rajshekhar
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Rajshekhar
Asked: July 18, 2024In: Class 10 Science

Which of the following is not a semiconductor?

Arsenic is not a semiconductor. Germanium, silicon, and selenium are all semiconductors used extensively in electronics for their ability to conduct electricity under certain conditions, while arsenic, although used as a doping agent in semiconductors, is not a semiconductor itself.

latest bpsc questions 2024ncert solutions 2024not a semiconductor
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Rajshekhar
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Rajshekhar
Asked: July 18, 2024In: Class 10 Science

The characteristic of a superconductor is

The characteristic of a superconductor is zero permittivity. Superconductors exhibit the unique property of having no electrical resistance when cooled below a certain critical temperature, allowing electric current to flow without any energy loss. This phenomenon is utilized in various ...

characteristic of a superconductor islatest upsc questions 2024ncert solutions 2024
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