For this physics question, it wants me to find the unknown resistance, Rx. R1 has a resistance of 50, R2 has a resistance of 75, and Rx has a resistance of 100 ((they give us the unknown value but you have to find it using an equation and then you compare the actual value to what you got). I got the total resistance to be 23.08, but I don't know what to do after that. Please help me
Please help with this question. I have to find Rx using the slope of the graph. R1 resistance is 50 ohm, R2 has a resistance of 100, and the Rx resistance is 100 ohm (they give us the unknown value but you have to find it using the slope and then you compare the actual value to what you got). The graph is Current 1 and then Current x Please help me i am so stuck.
The question specifically asks that I am not simply placing data values from a given row of your table in and then solving the circuit for Rx. You are to determine the mathematic expression for the slope of the line based on your knowledge of the Kirchhoff's and Ohm's laws.
Please help me with this physics questions
I am finding the resistance for a parallel circuit and it wants me to find the formula for total resistance using Ohm's Law, V=IR (be specific with the correct subscripts - ie. V1 = I1R1 would represent the voltage across R1 precisely)3 AnswersPhysics1 year ago
1) What is the current through the 24 ohm? The voltage?
2) Using kirchoff's voltage low and current law determine the voltage and current through the remaining 1 ohm resistor
Okay, so I know the equivalent resistance which is 10 ohms, total current leaving the battery which is 1.0A and the voltage across 3.0 ohm resistor which is 3.0 volts. The potential difference between the ends of the 8 ohm resistor is 6v and the current is .75A.
I've tried to figure them out but I am so stuck so please help me.3 AnswersPhysics1 year ago
Please show me how to do these i am so confused
A team of students competing in the Egg Drop competition at the Physics Olympics, drop their egg from a ledge, three floors above the ground.
1) If it takes the egg 2.4 seconds to reach the ground, calculate the height of the ledge in meters
2) How fast was the egg travelling the instant before it hit the ground
3) The student had planned to protect the egg by dropping it into a garbage can filled with confetti, 0.85m deep. Assuming that the egg stopped just as it reached the bottom of the can, calculate the rate of deceleration of the egg.