Question
The substance which conducts current in the solid state
is –Solution
The structure of graphite is unlike most other network substances. It is formed in 'sheets' of carbon atoms, each of which is bonded to only three others. The fourth valence electron of the carbon atom is delocalized and can move between the different layers, therefore carrying an electrical charge through the network of carbon atoms, a conductor is a material which contains movable electric charges. Unlike diamond (another carbon allotrope), graphite is an electrical conductor, a. semimetal.
The LCM of two numbers is 5400 while their HCF is 90. If one of the numbers is 900, then the other number is:
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If total number of factors of 1,260 is 'x', then find the value of (x - 4) (x + 6).
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If the product of two numbers is 350 and their HCF is 10, then find the LCM of the given two numbers.
The HCF of two numbers is 48, and their LCM is 1440. If one of the numbers is 576, find the other number.
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