In the year 2000, the average size of a transistor in a microprocessor was 250 nanometers. A human hair has a diameter of 70 microns (micrometers). How many transistors fit across a human hair?

A) 280
B) 28
C) 2800
D) 2.8
E) 0.28


A

Physics & Space Science

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In a double slit experiment, a beam of electrons strikes a pair of slits

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What is the name for the following polyatomic ion?

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A long horizontal wooden beam supported at its ends sags when you sit in the middle. Due to bending, the top part of the beam is under

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Physics & Space Science