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A solid which is not transperent to visi...

A solid which is not transperent to visible light and whose conductivily increase with temperature is formed by

A

Vander Waals binding

B

Metallic binding

C

Ionic binding

D

Covalent bindin

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The correct Answer is:
D
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MOTION-SEMI CONDUCTOR AND LOGIC GATES-EXERCISE 3
  1. In a common-base amplifier, the phase difference between the input sig...

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  2. If the ratio of the concentration of electron to that of holes in a se...

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  3. A solid which is not transperent to visible light and whose conductivi...

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  4. In a common base mode of transistor, collector current is 5.488 mA for...

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  5. If the lattice constant of this semiconductor is decreased, then which...

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  6. In the following, which one of the diodes is reverse biased ?

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  7. The circuit has two oppositely connected ideal diodes in parallel. Wha...

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  8. If an a p-njunction, a square input signal of 10V is applied, as shown...

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  9. Carbon , silicon and germanium have four valence electrons each . At r...

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  10. A working transitor with its three legs marked P, Q and R is tested us...

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  11. In the circuit below, A and B represent two inputs and C represents th...

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  12. A p-n junction (D) shown in the figure can act as a rectifier. An alte...

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  13. The logic circuit shown below has the input waveforms ‘A’ and ‘B’ as s...

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  14. The combination of gates shown below yields

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  15. Truth table for system of four NAND gates as shown in figure is

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  16. The currect voltage relation of diode is given by 1=(e^(1000 V//T)-1) ...

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  17. The forward biased diode connection is

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  18. The temperature dependence of resistance of Cu and undoped Si in the t...

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  19. Identify the semiconductor devices whose characteristics are given bel...

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  20. If (i), (ii), (iii), (iv) are inputs to a gate and x is output, then a...

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