Chemical energyPotential energyNuclear energyheat energy
Each quantum is associated with the radiation of
frequency intensity energy mass
A transistor has
Two regions Three regions Single regions Four regions
A semiconductor in its extremely pure form is known as:
Intrinsic Extrinsic Both a and b None of above
The internal resistance of a capacitor is called:
Impedance Resistance Reactance Conductance
Energy stored in an inductor is
1/2 LI2 1/2 LI 1/2L2I1/2L2I2
Internal resistance is the resistance offered by
Source of emf The conductor The resister The circuit
Electric intensity due to an infinite sheet of charge is:
∂/2ε∘ ∂/rε∘ ∂/r2ε∘ none of these
α-particles has
positive charge negative charge no charge Both a and b
Boher proposed his atomic model in:
1910 1911 1912 1913