The colour of an object is decided by
A). The reflected colour
B). The wavelength transmitted through it
C). Reflected colour for opaque object and wavelength transmitted through it for transparent objects
D). None of the above
Reflected colour for opaque object and wavelength transmitted through it for transparent objects
1. For radiant heating around 2250°C, the heating elements are made of
2. An ideal voltage source should have
3. In India, ___________ modulation is used for radio transmission
6. If the gate of a JFET is made less negative, the width of the conducting channel ___________
8. The position and velocity errors of a type-2 system are
9. In D.C. machines, the ________ in field mmf results in increase in size and cost of machines.