-RL circuit as shown in figure “12” Where:
R: resistance, R = 500 Ohm.
L: inductor, L = 50 Henry.
V: voltage, V = 100 V.
I: current.

Q: For RL and RC circuits shown in figure “12” and “13”, express in systematic terms the first order differential equations then solve it.

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)