For a hole which of the following statements is incorrect ?

Related Mcqs:

High resistivity materials are used in_____________?

A. precision instruments B. heating elements C. motor starters D. incandescent lamps E. all of the above...

At transition temperature the value of critical field is____________?

A. zero B. negative real value C. positive real value D. complex value...

The resistivity of a metal is a function of temperature because_____________?

A. the amplitude of vibration of the atoms varies with temperature B. the electron density varies with temperature C. the electron gas density varies with temperature...

Platinum is used in_____________?

A. electrical contacts B. thermocouple C. heating element in high temperature furnace D. grids of special purpose vacuum tubes E. all of the above...

The carbon percentage is least in__________________?

A. low carbon steel B. wrought iron C. cast iron D. malleable iron...