9:04 PM MKVoLTE4Ω4G8APhysis_EM Abh...10. Observe the given Junction and then find the value of i.11. Two bulbs have ratings 100W, 220V, and 60W, 220V. Whichbulb has the greater resistance?4A4AESSAY QUESTIONS:SA12. Write the required materials, procedure, precautions andobservations in an activity to prove ohm's law.13. Write the required materials, procedure, precautions and observations in an activity to findrelation between resistance and cross-section area.14.Write the required materials, procedure, precautions and observations in an activity to findrelation between resistance and length of the conductor.15. Solve the loop 1) ABCDA 2) ADCBA2A 12v4ΩABwwwwG45212 VMultiple choice questions1.This is used to measure potential differenceA) AmmeterB) VoltmeterC) ThermistorD) electric motor2.In an electric cell chemical energy converts into()A) Mechanical energy B) Magnetic energy C) Electric energy D) Heat energyJoule/coulomb is same as3.()A) WattB) AmpereC) VoltD) Ohm4.The material which obey the ohm's law is()D) Transistor5.A) CopperB) SiliconC) LEDThe resistance of the material will not depends onA) length()B) Cross sectional areaC) Nature of the materialD) No. of electrons6.The filament of an electricA) Tungstenbulb usually made ofB) copper()C) SilverD) lead7.The resistors of values 202, 49 and 652 are connected in series. The equivalent resistanceof the circuit is()A) 292C)6ΩD)12928.Β) 4ΩJunction law is based on Law of conservation ofA) massB) chargeC) energyD) M71/775611 PRINCIPLES OF METALLURGY10 اس اس4A8A4A

As per guidelines only first question is solved here. Here first question is question no. 10 to find…

Answered: 10. Observe the given Junction and then…

Science

Physics

10. Observe the given Junction and then find the value of i. 8A 4A 8A 4F

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)...

See similar textbooks

Similar questions

1
4) a) In figure given below, Ri=10 2, R2=20 Q, and the ideal batteries have emfs E1=20 v and Ez-50 V. What value of R3 results in no current through battery 1? ww
e 10:57 (79) " EON 4 0 !O zain JO Imssb1.mutah.edu.jo/m For the following circuit in the figure below. Determine V,-Va ( in units of V) for ɛ = 40.4 V. a 50 Select one: A. 6.73 В. 8.08 С.-6.73 D. -8.08 O E. -33.67 Dreviou e nage. Next pace +
As seen in the figure. What is its root-mean-square voltage?
Resistivities at 20°C Material Aluminum Copper Gold Nichrome Silver Tungsten Resistivity (2 m) 2.82 × 10-8 1.72 × 10-8 2.44 x 10-8 150. × 10-8 1.59 × 10-8 5.60 × 10-8 Resistivity (ρ) Ωm Aluminum 2.82 x 10-8 1.72 x 10-8 Copper Silver 1.59 x 10-8 Carbon 3.5 x 10-5 Teflon 1 x 1016 10131016 Rubber (hard) Maple wood Silicon 30 x 1010 20-2300 3. At 20° C, 33 meters of copper wire has a resistance of 0.639 ohms. What is the resistance of 165 meters? Given: Find: Formula: Substitution: Solution: Material
2. Using KCL and KVL, solve for Vo (*hint: redraw the circuit) 10 V ++ 5Ω Μ Μ 2Ω 5Ω Vo 1Ω Μ 3 Ω
11. For the network of Fig. 7.74: a. Find the voltages Va, V, and V. b. Find the currents I and I. 1 kN 10 kN a b 36 V 8 kN 60 V 5 kN FIG. 7.74 Problem 11. +
13
Find Vc and IL in the following circuit.
5. A battery has a terminal voltage of 10.2 V when no current flows. Its internal resistance is 2.00 Ω. A 2.10-Ω resistor is connected across the battery terminals. What is the terminal voltage? ______V
At node 2, in the circuit below, Applying KCL gives: (use current directions at node 2) 2 A V1 V2 1 2 12 V 6Ω Select one: Vi – V2 12 – v2 _ V2 O a. 4 8 6. O b. V2 - Vị 8 4 b. V2 V2 O c. Vi – V2 4 8 V2 V2 6. Va - V. Va 12 Va + + +
8 Determine the unknown values in the following circuit.. W 5 3 V=IR #1V (V) I (A) R (22) 0 120 1 2 درا 3 4 5 45 5 15 6 1