Problem 5: A Wheatstone bridge consists of AB = 400 ohms, BC = 220 ohms, CD = 225 ohms and DA = 100 ohms. A 2 V cell is connected between A and C and a galvanometer of 200 ohms resistance between B and D. Estimate the current through the galvanometer by applying Kirchhoff's laws. [Ans. 2/703 A from D to B]

Problem 5: A Wheatstone bridge consists of AB = 400 ohms, BC = 220 ohms, CD = 225 ohms and DA = 100 ohms. A 2 V cell is connected between A and C and a galvanometer of 200 ohms resistance between B and D. Estimate the current through the galvanometer by applying Kirchhoff's laws. [Ans. 2/703 A from D to B]

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter7: Parallel Circuits

Section: Chapter Questions

Problem 3PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....

See similar textbooks

Similar questions

Make a forward bias grap using the figure.
A five-Ohm resistor is in series with a 0.001-Henry inductor and is supplied from a 10-V DC source. Solve for the current 2 milliseconds after the switch was turned on. a. 2.0000 Amperes b.1.9999 Amperes c.1.0001 Amperes d. 2.0001 Amperes
Create a reverse bias graph using the figure below.
With V1, voltage peak to peak is 10 volts, R1=200 Ohm, R2=1000 Ohm and C1= 300 nF. Find Vx, voltage across the the capacitor, C1 and R2 when the frequency is 1000 Hz and 10000 Hz
A 22-k resistor and a 0.02-F capacitor are connected in series to a 5-V source. How long will it take the capacitor to charge to 3.4 V Select one: a. 0.501 ms b. 0.66 ms c. 0.44 ms d. 0.70 ms
If the charging resistor was twice as large as the discharging resistor in Figure 4, theamplitudes of the charging and discharging waveforms would be ________.a. The sameb. Different
Subject to a step input, the voltage drop across the resistor took 696.3103us to reach 13% of its steady value from rest. Determine the time (ms) needed to reach 90% of its steady value from 10% Determine the time (ms) needed to reach 80% of its steady value from 20%
Energy stored in capacitor. Answer it in 30 mins. Draw/sketc the problem thank you. Write the basic equation before the soln. Thank you
The voltage across the resistor in series RL when suddenly supplied by a DC source is? a. zero O b. minimum O c. infinity O d. maximum
In a series R–L circuit the p.d. across the resistance R is 12V and the p.d. across the inductance L is 5V. Find the supply voltage and the phase angle between current and voltage
Explain this diagram
If the voltage V, = 800 mV, then the current flowing in the load I, is: %3D -j20n Select one: O a. None of these O b. Is 100 <-90° mA O c. Is 5.0<.-90° A O d. Is 5 <90° mA ell