If in a $p-n$ junction diode, a square input signal of $5 \,V$ to $-5 \,V$ is applied as shown, then the output signal across $R_L$ will be:

For the given electric voltage signal,the $dc$ value is......$V$.

Which of the following figures represents a half-wave rectifier?

The output in the circuit shown in the figure is taken across a capacitor. The input signal is as shown in the figure.

Match List-$I$ with List-$II$:

List-$I$	List-$II$
$(a)$ Rectifier	$(i)$ Used for stepping up or stepping down the $\text{A.C.}$ voltage
$(b)$ Stabilizer	$(ii)$ Used to convert $\text{A.C.}$ voltage into $\text{D.C.}$ voltage
$(c)$ Transformer	$(iii)$ Used to remove any ripple in the rectified output voltage
$(d)$ Filter	$(iv)$ Used for constant output voltage

The peak voltage in the output of a half-wave diode rectifier fed with a sinusoidal signal without a filter is $10 \, V$. The $dc$ component of the output voltage is