Questions for Experiment $4$

$1.$ A forwark$-$biased diode ideally appears as:

$($a$)$ a cloced switch:

$($b$)$ an open switch;

$($c$)$ a high resistance;

$($d$)$ an inculator:

$2.$ A reverse$-$biased diode ideally appears as:

$($a$)$ a cloced switch:

$($b$)$ an open switch:

$($c$)$ a low resistance;

$($d$)$ a conductor:

$3.$ When reverse$-$biased, a diode:

$($a$)$ appears shorted:

$($b$)$ has a low resistance:

$($c$)$ has $0$ V across it;

$($d$)$ appears open.

$4.$ Whem a diode is tested with a DMM$,$ the indication with reverse bias is normally:

$($a$)0\mathrm{.}5$ V:

$($b$)0\mathrm{.}7$ V ;

$($c$)$ an overrange;

$($d$)$ low.

$5.$ The diode of Fig, $\backslash (4-16\backslash )$ is:

$($a$)$ conducting heavily:

$($b$)$ reverse$-$biased;

$($c$)$ forward$-$biased;

$($d$)$ on$.$

$6.$ In Fig. $4-2.$ diode $\backslash ($ D$\_\{3\}\backslash )$ is:

$($a$)$ conducting heavily:

$($b$)$ reverse$-$biased;

$($c$)$ forward$-$biased;

$($d$)$ on$.$

$7.$ In Fig. $4-3,$ diode $\backslash ($ D$\_\{2\}\backslash )$ is:

$($a$)$ not conducting:

$($b$)$ reverse$-$biased;

$($c$)$ forward$-$biased;

$($d$)$ off.

$8.$ If a diode in Fig. $\backslash (4-3\backslash )$ has a voltage of $0\mathrm{.}7$ V across it when conducting, the load voltage will be:

$($a$)0$ :

$($b$)8\mathrm{.}6$ V ;

$($c$)9\mathrm{.}3$ V ;

$($d$)10$ V $.$

$9.$ If a diode $\backslash ($ D$\_\{1\}\backslash )$ opens in Fig. $4-3,$ the load voltage will be:

$($a$)0$ :

$($b$)8\mathrm{.}6$ V ;

$($c$)9\mathrm{.}3$ V ;

$($d$)10$ V $.$

$10.$ If a diode in Fig. $\backslash (4-3\backslash )$ has a voltage of $0\mathrm{.}7$ V across it when conducting, the voltage across $\backslash ($ D$\_\{4\}\backslash )$ will be:

$($a$)0$ ;

$($b$)8\mathrm{.}6$ V ;

$($c$)9\mathrm{.}3$ V ;

$($d$)10$ V $.$