ENGINEERING FUNDAMENTALS
ENGINEERING FUNDAMENTALS
6th Edition
ISBN: 9781337705011
Author: MOAVENI
Publisher: CENGAGE L
bartleby

Concept explainers

Question
Book Icon
Chapter 12, Problem 1P
To determine

Check the whether the arrangement of the batteries are in series or parallel for Hand-held calculator (TI 85), flash light and portable radio.

Expert Solution & Answer
Check Mark

Explanation of Solution

The battery connection for the products as follows:

  • Hand-held calculator (TI 85): The batteries in series give deep power cycle operation. TI 85 model Hand-held calculator has two batteries a series combination of four alkaline batteries and one lithium battery.

    These two are parallel arrangement to connect with the input terminals of the calculator circuit.

  • Flash light: The flash light employs the batteries are connection mostly in series to bring the sum of voltage applied to the light for the deep power cycle operation. The deep power cycle operation makes a single path to the charge flow.

    In some cases parallel connections also preferred where longer life cycle is preferred.

  • Portable radio: Portable radio is employs the series combination of batteries to sum the voltage for the input voltage level.

The arrangement of batteries is shown in Table 1.

ProductBatteries connection
Hand-held calculator (TI 85)Series or series and parallel
Flash lightSeries or parallel
Portable radioSeries

Thus, the batteries are connected for the products hand-held calculator, flashlight, and portable radio are discussed.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
三 2 Question 7 An 1800 W toaster, a 1400 W electric frying pan, and a 75.0 W lamp are plugged into the same outlet in a 120 V circuit. (The three devices are in parallel when plugged into the same socket.) a) What is the voltage on each device? b) What current does each device draw? c) What is the total current drawn? d) Would this combination 'blow' the 15.0 ampere fuse? DOO O00 DII DD F3 F4 F5 F6 F7 F8 F9 %23 & !! 云
A portable heater is listed for 115 volts. It uses 12 amperes of current. Whatis the resistance of the heater?
Two automobile headlights are connected in series to a 25 Volts battery each having a resistance of 1.0 Ohm and 2 Ohms respectively. What is the current flowing in the circuit? (in ampere)
Knowledge Booster
Background pattern image
Civil Engineering
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Engineering Fundamentals: An Introduction to Engi...
Civil Engineering
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Cengage Learning
Text book image
Residential Construction Academy: House Wiring (M...
Civil Engineering
ISBN:9781285852225
Author:Gregory W Fletcher
Publisher:Cengage Learning
Text book image
Sustainable Energy
Civil Engineering
ISBN:9781337551663
Author:DUNLAP, Richard A.
Publisher:Cengage,