(a)

(b)

(c)

(d)

(e)

Figure $2 - 1$

-Which switch in Figure 2-1 is usually used to control a doorbell?
A)graph (a)
B)graph (b)
C)graph (c)
D)graph (d)
E)graph (e)

Question

(a)

(b)

(c)

(d)

(e)

Figure $2 - 1$

-Which switch in Figure 2-1 is usually used to control a doorbell?
A)graph (a) 
B)graph (b) 
C)graph (c) 
D)graph (d) 
E)graph (e)

Quizplus · Accepted Answer

Graph (c) typically represents a momentary switch, which is commonly used for doorbells. This type of switch only closes the circuit while being pressed, making it ideal for applications like a doorbell where the circuit should not remain closed.

(A) (B) (C) (D) (E) 2−12 - 12−1

(A)

(B)

(C)

(D)

(E)
$2 - 1$