The substance having infinite electric resistance are called –

The substance having infinite electric resistance are called –
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Insulator
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The substances which have infinite electrical resistance are called

Description : The substances which have infinite electrical resistance are called

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Description : For an infinite sheet of positive charge, the electric field lines: w) run parallel to the sheet of charge x) are perpendicular to the sheet of charge and point in toward the sheet y) are perpendicular to the sheet of charge and point away from the sheet z) fall off as one over r squared

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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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For infinite parallel planes having emissivities ε1 & ε2, the interchange factor for radiation from surface 1 to surface 2 is given by (A) (ε1 + ε2)/ε1.ε2 (B) ε1.ε2/(ε1 + ε2 - ε1.ε2) (C) ε1.ε2 (D) ε1 + ε2

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For infinite parallel planes having emissivities ε1 & ε2, the interchange factor for radiation from surface 1 to surface 2 is given by (A) (ε1 + ε2)/ε1.ε2 (B) ε1.ε2/(ε1 + ε2 - ε1.ε2) (C) ε1.ε2 (D) ε1 + ε

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