Whatever energy the electrons have when they come out of one terminal of the battery, they completely use it up on their way around the circuit, and they stagger back into the other terminal of the battery totally exhausted, with no energy left.
If each coulomb of electrons has 6 joules of energy when they leave the battery, then that's the energy they'll give up to the circuit before they return to the battery.
For each coulomb of charge that moves through that circuit, each flashlight bulb
will take 3 joules of energy away from that coulomb, and turn the energy into heat
and light.
==> 2 bulbs, 3 joules per coulomb that flows through each bulb, total 6 joules
per coulomb that flows around the circuit.
Note:
The question says that the bulbs are in series, but that wasn't necessary.
The energy consumed by the bulbs would be the same if they're in parallel.
A cool extra factoid:
The battery gives each coulomb of electrons that leaves it 6 joules of energy.
There's a special name for "1 joule per coulomb of charge". That's the "<em>volt</em>".
A battery that gives each coulomb of charge 6 joules of energy is a 6-volt battery.
Answer:
MAPAZOQHGKHWHMLITMIAKHPBASDGMCDHROCAFKRAFOFANPBLZY
Explanation:
To make it create a matrix with the letters provided without using the letter J. Then organize the message to be encrypted in pairs omitting the spaces and using a letter X if two letters are the same or if you have and an odd number of letters. Select each pair of letters to encrypt them one pair at a time, using the matrix paint a rectangular box around the letters to code them select the opposite letter in the rectangular box.
Answer:
True
Explanation:
The Gantt chart is a specific bar chart that indicates the possible timeline for a project. It is named after the inventor Henry Gantt. Gantt charts are used on multiple projects to determine the project schedule or timeline, and guides these projects to achieving their goals.
A tracking Gantt chart is a dynamic chart as it tracks and compares the project's current course and the original laid down plans. Basically, you can actively compare two dates for a project.
The following steps show how to setup tracking Gantt chart.
- On your project window, select the Tracking Gantt Chart ribbon.
- Choose the data elements
- Click Ok.
Answer:
The Windows feature that can be used to protect a network from malware threats that might be on the network user's mobile devices is;
Device Health Attestation (DHA)
Explanation:
Device Health Attestation (DHA) is a feature introduced in version 1507 of widows 10 that enables increased security of the network of enterprises to have mainly hardware which are attested and monitored using cloud based service health check or DHA service on Windows Server 2016.
Device Health Attestation carries out assessments on devices based on Windows 10 devices and Windows 10 mobile devices that work with TPM 1.2 or 2.0 and devices which are within the premises
Items checked include boot configuration and attributes such as Secure Boot, ELAM, and BitLocker
Corrective action are triggered by Mobile Device Management (MDM) based on report data from the DHA.
Answer: Coaxial cable
Explanation:
Coaxial cable consist of an central conductor surrounded by a shielded material in form of an insulating plastic. These cables have a high bandwidth and has a higher speed as compared to twisted cable.
Therefore the answer is coaxial cable.