$A$ $PN$ junction diode is used as:

The figure shows the current as a function of time at the output of a full-wave rectifier. The average value of this current is:

In a full-wave rectifier,the input $AC$ current has a frequency '$v$'. The output frequency of the current is

For the given circuit,the output voltage across the load resistance $R_L$ will be:

$A$ diode detector is used to detect an amplitude modulated wave of $60\%$ modulation by using a condenser of capacity $250\, pF$ in parallel with a load resistance $100\, k\Omega$. Find the maximum modulated frequency which could be detected by it.

In a full-wave $P-N$ junction diode rectifier,a load resistance of $1500 \ \Omega$ is used. No filter is used. Assume each diode has a forward resistance $R_f = 10 \ \Omega$ and a reverse resistance $R_f = \infty$. When an input voltage with an amplitude of $30 \ V$ and a frequency of $50 \ Hz$ is applied,what are the peak,average,and $RMS$ values of the load current,respectively?