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3 years ago

HELP ASAP!! Ohms law homework

Computers and Technology

1 answer:

kvv77 [185]3 years ago

8 0

4a)

According to Ohm's law (Current) = (Voltage)/(Resistance)

Given the values: (Current) = 9V / 470 Ohm = 19.1 mA

The current through the LED is 19.1mA, or 0.019A

4b)

(max current) = (voltage)/(min resistance) =>

(min resistance) = (voltage)/(max current) = 6V / 0.05 A = 120 Ohm

The resistor must be at least 120 Ohm, otherwise the LED will fry.

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13. A 2-sided coin has an equal likelihood of landing on each side. One side is called "heads" and the other is called "tails".

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3 years ago

Question 1 :George, a user, is having trouble connecting to network resources, including shared folders on the local network and

vazorg [7]

Complete Question:

George, a user, is having trouble connecting to network resources, including shared folders on the local network and Internet resources. Yesterday he was able to connect with no problems. You need to ensure that he can connect to these resources. Which tool should you use FIRST?

Group of answer choices

A. ipconfig

B. Device Manager

C. My Network Places

D. Control Panel

Answer:

A. ipconfig

Explanation:

As a network administrator, to ensure that George can connect to the network resources, shared folders, and internet resources, the tool you should use first is the "ipconfig" in the command line. This is a troubleshooting process that would help to identify the problem and to establish a theory of probable cause.

<em>Since George could connect the previous day without any problem, it is most likely that the TCP/IP settings has been altered. Therefore, to view this settings you'll have to use an ipconfig command. </em>

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4 years ago

3. Round off to the nearest hundredth (2 decimal places).

blagie [28]

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$\boxed{ \mathfrak{3.966 = 3.97}}$

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$\boxed{ \mathfrak{404.759 = 404.76}}$

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2 years ago

A person with no postsecondary education is most likely qualified for a career as?

Schach [20]

Answer:

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Explanation:

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3 years ago

A forwarded message ____.

nadya68 [22]

Answer:

C. does include the email addresses of previous recipients and senders

Explanation:

When using email services, you can see functions such as send, forward, reply, reply all. For forwarded messages, when a user tries to forward a message to a recipient, it does not include the email address of previous recipient and senders because the aim of forwarding is to send to new recipients and hence it does not have anything to do with previous senders or recipients.

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3 years ago