Calculate the potential drop across one of the resistors

Assignment Help Physics

Reference no: EM13536391

A circuit consists of two 495-k? resistors in series with an ideal 12.0-V battery.

(a) Calculate the potential drop across one of the resistors.

(b) A voltmeter with internal resistance 22 M? is connected in parallel with one of the two resistors in order to measure the potential drop across the resistor. By what percentage will the voltmeter reading deviate from the value you determined in part (a)? (Hint: The difference is rather small so it is helpful to solve algebraically first to avoid a rounding error.)

Reference no: EM13536391

Questions Cloud

What frequency would the driver hear if the train stopped : A train is approaching a highway crossing at a speed of 40 m/s. What frequency would the driver hear if the train stopped

Explain what is the concentration of fe in the original : The concentration of Fe for the twice diluted sample is found to be about 1.875ppm. What is the concentration of Fe in the original sample of tap water

How far in the horizontal direction did it travel : If an object is projected upward with a velocity of 7.3 m/s at an angle of 25 degrees, how far in the horizontal direction did it travel

Explain how many mls of koh did you add : You have a solution of a buffer with 10 mMoles of the buffer. Initially the solution has a pH of 6.8. You add 100 mM kOH and the pH rises to 7.1. The pKa of the buffer is 6.3. How many mls of KOH did you add

Calculate the potential drop across one of the resistors : A circuit consists of two 495-k? resistors in series with an ideal 12.0-V battery. Calculate the potential drop across one of the resistors. A voltmeter with internal resistance 22 M? is connected in parallel with one of the two resistors in order ..

What is the force applied to the object in newtons : an object of mass 39 kg is observed to accelerate with an acceleration of 2.0 m/s^2. If friction is so mall that it can be ignored, what is the force applied to the object in newtons

Explain how many ppm is the new solution : I have a stock solution of Fe at 50.24ppm. I transfer 1mL to a volumetric flask and dilute with DI water to 100mL. How many ppm is the new solution

Find what vertical height was it launched from : An object is projected horizontally with a speed of 12 m/s and lands 120m from the launch site. What vertical height was it launched from

Explain what is the concentration after 859s : Cyclopropane, C3H6, is converted to its isomer propylene, CH2=CHCH3, when heated. The rate law is first order in cyclopropane, and the rate constant is 4.0 10-4 /s at 400°C. If the initial concentration of cyclopropane is 0.0254 mol/L, what is the..

User Account

All Pages