from circuit R1 6680 ohm R2 680 ohm R3 330 ohm R4 180 ohm find the total resistance

It matters how they are connected.

Good

To find the total resistance (RT) in a series circuit, you simply add up the resistance values of all the components.

In this case, the circuit contains four resistors: R1 = 6680 ohm, R2 = 680 ohm, R3 = 330 ohm, and R4 = 180 ohm.

To calculate the total resistance, you add the resistances together:

RT = R1 + R2 + R3 + R4
= 6680 ohm + 680 ohm + 330 ohm + 180 ohm
= 7860 ohm

Therefore, the total resistance in the circuit is 7860 ohm.