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Electronic Components & Material Practice Quiz 1

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Question 1

The materials having identical values of a mechanical property in all direction is

Question 2

In conductors the valance electrons are generally

Question 3

When Si is doped with Ge, we get

Question 4

The bonding in insulators are

Question 5

In a extrinsic semiconductor the impurity of different nature is added in considerable amount the material then obtained is called as

Question 6

The energy band gap in insulators at room temperature is

Question 7

The carriers in semiconductors are

Question 8

The semi – conductor has

Question 9

Glass is

Question 10

The bandgap energy _______________ with increase in temperature

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Mar 28ESE & GATE EC