The ……… consists of two conductors, where one is the inner conductor of solid copper -Technology

The ……… consists of two conductors, where one is the inner conductor of solid copper -Technology
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(c) Co-axial cable consists of two conductors which are parallel to each other, i.e. inner and outer conductor.
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Two copper conductors have equal length. The cross-sectional area of one conductor is four times that of the other...

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Last Answer : Two copper conductors have equal length. The cross-sectional area of one conductor is four times that of the other. If the conductor having smaller cross-sectional area has a resistance of 40 ohms the resistance of other conductor will be 10 ohms.

To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor – (1) should be made of a good conductor but can be of any shape (2) should be in the form of a vertical rod (3) can be of any shape (4) should be made of a good conductor like copper with sharp-pointed edges

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To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor (1) should be made of a good conductor but can be of any shape (2) should be in the form of a vertical rod (3) can be of any shape (4) should be made of a good conductor like copper with sharp-pointed edges

Description : To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor (1) should be made of a good conductor but can be of any shape (2) should be in the form of ... can be of any shape (4) should be made of a good conductor like copper with sharp-pointed edges

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The force between two long parallel conductors is inversely proportional to (a) radius of conductors (b) current in one conductor (c) product of current in two conductors (d) distance between the conductors

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Consists of 2 conductors twisted round each other. a. Twisted pair cable b. Fiber optic cable c. Coaxial cable d. Microwave

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A three phase 50 Hz line consists of three conductors each of diameter 21 mm,...

Description : A three phase 50 Hz line consists of three conductors each of diameter 21 mm, The spacing between the conductors all follows:A - B = 3m, B - C = 5m, C - A = 3.6mIf the line operates at 132 k V, the reactive voltampere generatd by the line per km is?

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With both ends of a three conductor cable disconnected and arranged without the conductors touching each other, an ohmmeter reading of 'zero' ohms between the ends of one conductor would indicate _____________. A. continuity B. a partial ground C. the resistance is infinite D. a short circuit

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If you disconnect and arrange both ends of a three conductor cable, without any contact between the individual conductors, an indicated ohmic value between the ends of a single conductor would indicate ______________. A. continuity of the conductor B. an infinite resistance C. the presence of a partial ground D. that the conductor is not short circuited

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Generally Non-metals are not conductors of electricity. Which of the given is a good conductor of electricity? a) Diamond b) Graphite c) Sulphur d) Fullerene

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If variable part of annual cost on account of interest and depreciation on the capital outlay is equal to the annual cost of electrical energy wasted in the conductors, the total annual cost will be minimum and the corresponding size of conductor will be most economical. This statement is known as (a) Kelvin's law (b) Ohm's law (c) Kirchhoffs law (d) Faraday's law (e) none of the above

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A current `i` ampere flows along the inner conductor of a coaxial cable and returns along the outer conductor fo the cable, then the magnetic inductio

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When hot liquid is poured into a thick glass tumbler, it cracks because glass : (1) is a bad conductor of heat so only inner surface expands (2) has high temperature coefficient of expansion (3) has a very low specific heat (4) has low temperature coefficient of expansion

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Overhead lines generally use (a) copper conductors (b) all aluminium conductors (c) A.C.S.R. conductors (d) none of these

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The metal used to make lightning conductors is (1) Iron (2) Aluminium (3) Copper (4) Zinc

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Copper conductors are generally used for transmission lines because it _________.

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Carefully read the following descriptions and identify what is being talked about. 1. It consists of two insulated wires twisted around each other, -Technology

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A blog consists of (a) images (b) text (c) links (d) All of these -Technology

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………. consists of electrical waves -Technology

Description : ………. consists of electrical waves -Technology

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Multimedia system consists of several ………. -Technology

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A Web page normally consists of (a) head and body (b) top and bottom -Technology

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Why is the inner core a solid even though it has a higher temperarure?

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Why does Earth inner core remain solid?

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Is it true Scientist have concluded that earths inner core is made of solid iron?

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How does earth solid inner core effect seismic waves?

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