Home
Class 12
CHEMISTRY
A p-type material is electrically...

A p-type material is electrically

A

positive

B

negative

C

neutral

D

depends upon the concentration of p-impurities

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • THE SOLID STATE

    MODERN PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (LEVEL -II )|40 Videos

  • THE SOLID STATE

    MODERN PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (LEVEL -III )|10 Videos

  • SURFACE CHEMISTRY

    MODERN PUBLICATION|Exercise RECENT EXAMINATION QUESTIONS|15 Videos

  • THERMODYNAMICS

    MODERN PUBLICATION|Exercise Recent Examination Question|15 Videos

Similar Questions

Explore conceptually related problems

Fill in the blanks. The process of depositing a layer of any desired metal on another material by means of electricity is called……………….. .

Define relaxation time . Derive the expression for electrical conductcity of material in terms of relaxation time .

What is the value of the angle between the vectors vecPandvecE for which the potential energy of an electric dipole of dipole moment p, kept in an external electric field vecE , has the maximum value.

Categorise the materials of the following products into' can be recycled' and cannot be recycled'.Telephone instruments,plastic toys, cooker handles , carry bags , ball point pens, plastic bowls, plastic covering on electrical wires, plastic chairs ,electric switches.

The torque on an electric dipole of moment p when placed in electric field E is proportional to :

List two characteristics of the material used in a fuse wire. Name the material it is made of . A fuse is always connected in series in an electric circuit. Justify this statement giving reason.

To obtain a p -type germanium semiconductor, it must be doped with