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(08): If the bridge is balanced (when there is no current through the galvanometer) when R4=4 2 and R₁-2 2. If the potential difference AVAD equals 4V, then the total current I is a. 9A b. 6A c. 12A a 3A

(08): If the bridge is balanced (when there is no current through the galvanometer) when R4=4 2 and R₁-2 2. If the potential difference AVAD equals 4V, then the total current I is a. 9A b. 6A c. 12A a 3A

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Q 8 please
3- Power Transfer In this experiment three resistors are connected with a battery V, 12V with internal resistance Rs. If R₁-2 52, R₂ 8 2 and R3-3.4 2. (05): Calculate the value of resistance Rs (in 2) when the dissipated power delivered to the external (load) resistances is maximum. (a.) 4 b. 5 b. 1.5 C. 4-Wheatstone Bridge: The shown figure below is a Wheatstone-bridge set up. At a length x the galvanometer gives no deflection (there is no current through the galvanometer). 3 c. 1.2 (06): The current I (in A) in the shown circuit when the power dissipated through RL is maximum equals: a. 3A R₁3 C. Good Luck R4 ww (07): If the ratio R4/R3 is 0.5, then the value of x (in cm) is a.) 25 b. 15 C. 50 cm X R₂ Vs d. 2 75cm d. 2 d. 60 R3 (08): If the bridge is balanced (when there is no current through the galvanometer) when R4=4 2 and R₁=2 2. If the potential difference AVAD equals 4V, then the total current I is a. 9A b. 6A 12A a. 3A R₂ 75-x R
Transcribed Image Text:3- Power Transfer In this experiment three resistors are connected with a battery V, 12V with internal resistance Rs. If R₁-2 52, R₂ 8 2 and R3-3.4 2. (05): Calculate the value of resistance Rs (in 2) when the dissipated power delivered to the external (load) resistances is maximum. (a.) 4 b. 5 b. 1.5 C. 4-Wheatstone Bridge: The shown figure below is a Wheatstone-bridge set up. At a length x the galvanometer gives no deflection (there is no current through the galvanometer). 3 c. 1.2 (06): The current I (in A) in the shown circuit when the power dissipated through RL is maximum equals: a. 3A R₁3 C. Good Luck R4 ww (07): If the ratio R4/R3 is 0.5, then the value of x (in cm) is a.) 25 b. 15 C. 50 cm X R₂ Vs d. 2 75cm d. 2 d. 60 R3 (08): If the bridge is balanced (when there is no current through the galvanometer) when R4=4 2 and R₁=2 2. If the potential difference AVAD equals 4V, then the total current I is a. 9A b. 6A 12A a. 3A R₂ 75-x R
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