A $5 - \mu \mathrm { F }$, a $7 - \mu \mathrm { F }$, and an unknown capacitor $C \mathrm { X }$ are connected in series between points $a$ and $b$. What do you know about the equivalent capacitance $C _ { a b }$ between $a$ and $b$ ? (There could be more than one correct choice.) A) $C _ { a b }

Question

A $5 - \mu \mathrm { F }$, a $7 - \mu \mathrm { F }$, and an unknown capacitor $C \mathrm { X }$ are connected in series between points $a$ and $b$. What do you know about the equivalent capacitance $C _ { a b }$ between $a$ and $b$ ? (There could be more than one correct choice.)
A) $C _ { a b } < 5 \mu \mathrm { F }$
B) $C _ { a b } < C \mathrm { X }$
C) $5 \mu \mathrm { F } < C _ { a b } < 7 \mu \mathrm { F }$
D) $C _ { a b } > 12 \mu \mathrm { F }$
E) $5 \mu \mathrm { F } < C _ { a b } < 12 \mu \mathrm { F }$

Quizplus · Accepted Answer

The Answer of A $5 - \mu \mathrm { F }$, a $7 - \mu \mathrm { F }$, and an unknown capacitor $C \mathrm { X }$ are connected in series between points $a$ and $b$. What do you know about the equivalent capacitance $C _ { a b }$ between $a$ and $b$ ? (There could be more than one correct choice.)
A) $C _ { a b } < 5 \mu \mathrm { F }$
B) $C _ { a b } < C \mathrm { X }$
C) $5 \mu \mathrm { F } < C _ { a b } < 7 \mu \mathrm { F }$
D) $C _ { a b } > 12 \mu \mathrm { F }$
E) $5 \mu \mathrm { F } < C _ { a b } < 12 \mu \mathrm { F }$

A 5−μF5 - \mu \mathrm { F }5−μF , A 7−μF7 - \mu \mathrm { F }7−μF

A $5 - \mu \mathrm { F }$ , A $7 - \mu \mathrm { F }$