Three resistor are connected in series. R1=5kΩ, R2=20kΩ, and R3 is not known. Without knowing the value of 3rd resistor, identify the possible value of Req
Question
Solution 1
In a series circuit, the total resistance (Req) is the sum of the individual resistances. Therefore, the minimum value for Req would be the sum of R1 and R2, since R3 cannot be negative.
Step 1: Add R1 and R2 R1 + R2 = 5kΩ + 20kΩ = 25kΩ
So, the minimum possible value for Req is 25kΩ.
The maximu Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI
Similar Questions
Three parallel resistors have a total conductance of 2 mS. If two of the resistances are 1 and 5 kR,what isthe third resistance?
1.5 Ω, 0.5 Ω and 2.5 Ω resistors are connected in series. Find the total resistance of these 3 resistors if a 6 V battery is connected to the circuit?
A resistor in series with a 100-R resistor absorbs 80 W when the two are connected across a 240-V line.Find the unknown resistance
Look at the diagram below. Are the resistors connected in series or in parallel?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.