a) A battery having an emf (ɛ) of 6V and an internal resistance (r) of 0.30 is connected to a load of 300 as shown below. What will be the readings in the ammeter and the voltmeter? A RLOAD i) The ammeter reading will be = A ii) The voltmeter reading will be = b) If electricity costs 15 Bz per kilowatt hour, how much does it cost to operate a 220 V washing machine that draws 1.8 A of current for 3 hours per day for a month of thirty days? i) The total electric energy consumed for a month = kwh and ii) The total cost of electricity consumed = baize

4 identical light bulbs are connected in series with a 9.55 V battery. If the toal power dissipated in all the light bulbs combined is 5.18 W, what are the following? A) the crrent through each bulb in Amps? b) the potantial difference across each bulb c) resistance of each bulbs filament

agle - Yahoo Searc... 0 Figure In (Figure 1), the total resistance is 20.0 kf, and the battery's emf is 33.0 V. The time constant is measured to be 12.0 μs Ris Take Test: PHY1200-... + R ww E S C 1 of 1 > openvellum.ecollege.com https://www.prometric... Submit Part B ✓ Correct t = 7.96 y pearson login - Yahoo.. Submit Previous Answers Provide Feedback Calculate the time it takes for the voltage across the resistor to reach 16.0 V after the switch is closed. Express your answer to three significant figures and include the appropriate units. μA Ω % A C μS Pearson Previous Answers Request Answer * Incorrect; Try Again; 2 attempts remaining ? Course Home 1 y cunyfirst login - Yaho... Review I Constants Copyright © 2022 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions Contact Us | Next >

Consider the circuit shown below, with a battery of emf E = 20. V, and resistors R1 = 2.0 Ω, R2 = 5.0 Ω, R3 = 4.0 Ω, and R4 = 12 Ω. In this problem, give your answers to two significant figures a) What is the equivalent resistance of this set of resistors, in ohms? b) How much current Ibat flows through the battery, in amperes? c) How much current I1 flows through resistor R1, in amperes?