The output of a two input NOR gate is 1 when:
A is 1 and B is 0
A is 0 and B is 1
Both a and b are 0
Both a and b are 1
A positive electric charge:
Attracts other positive charge
Repels other positive charge
Attract a neutral charge
Repels a neutral charge
Optical fibres works on the principle of:
Reflection
Refraction
Total internal reflection
Diffraction
The minimum value of angle of deviation is called:
Minimum angle
Incident angle
Angle of minimum deviation
None of these