A. covalent
B. metallic
C. Vander Waals
D. Vander Waals and covalent
Related Mcqs:
- At transition temperature the value of critical field is____________?
A. zero
B. negative real value
C. positive real value
D. complex value - The transition temperature of mercury is____________?
A. 18.0°K
B. 9.22°K
C. 4.12°K
D. 1.14’K - Total number of crystal systems is____________?
A. 2
B. 4
C. 7
D. 12 - is a negatively charged particle present in an atom______________?
A. Proton
B. Neutron
C. Electron
D. None of the above - Superconductors are becoming popular for use in________________?
A. generating very strong magnetic field
B. manufacture of bubble memories
C. generating electrostatic field
D. generating regions free from magnetic field - Overhead telephone wires are made of_____________?
A. aluminium
B. steel
C. ACSR conductors
D. copper - A carbon resistor contains_____________?
A. carbon crystals
B. solid carbon granules
C. pulverized coal
D. finely divided carbon black - Steel wire is used as____________?
A. overhead telephone wire
B. earth wire
C. core wire of ACSR
D. all of the above - The forbidden gap in an insulator is________________?
A. large
B. small
C. nil
D. any of the above - Selenium is __________ semiconductor?
A. extrnisic
B. intmisic
C. N-type
D. P-type
