For the following questions answer them individually
In a CRO which of the following is not a part of electron gun:
A 1 $$\mu F$$ capacitor is connected to 12 V battery. The energy stored in the capacitor is:
For a transmission line open circuit and short circuit impedances are 20 Ω and 5 Ω. Then characteristic impedance is:
Find i(t) if $$I(s) = \frac{s + 1}{(s + 4)(s + 3)}:$$
A capacitor used for power factor correction in single phase circuit decreases:
The negative sign in the expression $$e = - N (d \phi )/dt$$ is due to:
The number of valence electrons in pentavalent impurity is:
Material which lack permanent magnetic dipoles are known as:
The primary function of the bias circuit is to: