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Why were input devices invented?
Without input devices, the only way to reprogram computers would be to pull them apart and rewire them. In modern computers with integrated circuits that would be impossible. Input devices, such as keyboards, make it much easier to reprogram computers with new instructions and/or data.
What is small scale intregrated circuits?
small scale integrated circuits contain about 10 transistorsmedium scale integrated circuits contain about 100 transistorslarge scale integrated circuits contain about 1000 transistorsvery large scale integrated circuits contain about 10,000 transistorsultra large scale integrated circuits contain about 100,000 transistorsetc.modern digital integrated circuits contain about 100,000,000,000 transistors and sometimes much more
How much power is generated from solar power?
In theory the maximum amount of power arriving from the sun is about 1.3 kilowatts on every square metre. The standard 1.6 square metre solar panel such as installed on roofs in the UK is rated at 220 watts.
How are nerve circuits in the body different from typical electrical circuits?
Nerve circuits in the body differ from typical electrical circuits in that they use chemical signals, primarily neurotransmitters, to transmit information between neurons, whereas electrical circuits rely solely on the flow of electrons through conductive materials. Nerve circuits are also more complex and adaptable, with the ability to modify strength and pathways in response to experience, a property known as neural plasticity. Additionally, nerve circuits can operate on a much slower time scale and involve intricate networks of connections compared to the relatively straightforward pathways of electrical circuits.
Which bulb is brighter a 60W or 30W in a series then in parallel then separate circuits?
In series, a 30W incandescent lamp dissipates twice as much power as a 60W unit designed for the same supply voltage. While it's difficult to estimate how much of that power will be in the form of visible light and how much as heat, we're guessing that their comparative visual brightnesses will track the total power dissipation of each lamp, so the 30W will appear brighter than the 60W. In parallel, or in separate, independent, unconnected circuits on separate power supplies, the 60W lamp is brighter than the 30W unit designed for the same supply voltage. Note: Plugging two bulbs into any two separate outlets in the same house normally connects them in parallel.
How much does it typically cost to rewire a house?
The cost to rewire a house typically ranges from 3,500 to 8,000, depending on the size of the house and the complexity of the job.
How much light is used to power a lightbulb with a solar panel?
48,000 gigawatts
Why were input devices invented?
Without input devices, the only way to reprogram computers would be to pull them apart and rewire them. In modern computers with integrated circuits that would be impossible. Input devices, such as keyboards, make it much easier to reprogram computers with new instructions and/or data.
What to do in short circuit conditions?
If this is in a house, just watch the meter used by the power company for power. It is easier if the meter is the older type with the spinning wheel. First see how fast the wheel is spinning or how much energy is being used normally, no circuits turned off. Second go to your circuit breaker panel. Turn off all circuits except for the main. Check your meter to see if it has stopped moving, or if energy is no longer consumed. If it hasn't, your short is between your meter and the main switch. If it has stopped, go back to the panel and turn on each of the circuits one at a time until you find the one that consumes the most energy or spins the wheel the fastest. From here you will know which circuit to troubleshoot and repair if necessary.
Do solar panels generate power when it's cloudy?
Yes. If there is any light, even on a cloudy day, a solar panel can generate power. But the amount of power generated is much less when the solar panel is not in direct sunlight (about 90% less).
How much power do solar panels provide?
A common solar panel can produce around 200 watts of power and can vary based on the size and efficiency of the solar power you chose. There are also three things that can affect the amount of electricity that a solar panel produces: the amount of sunlight, the size of the panel and the efficiency of the solar cells.
Why many modern electronic devices use integrated circuits instead of vacuum tubes?
Integrated circuits consume less power, are smaller, can be more complex in a much smaller space and are cheaper to make for similar functions than vacuum tubes.
How much power would it take for a 20 watts solar panel to charge a 12v battery?
about 500watts/meters of irradiance
How much does it cost to rewire a mobile home?
The cost to rewire a mobile home can vary depending on the size and complexity of the job, but on average, it can range from 3,000 to 8,000. It is recommended to get a few quotes from licensed electricians to get an accurate estimate for your specific situation.
How much power can a solar panel produce?
A typical solar panel will produce about 75% of the rated power during full sunlight hours if the weather is cool enough to allow for operation. Warm weather or clouds will degrade their performance. Most panels produce less power during their expected life then what it takes to build a unit.
Does a sub panel take away amp capacity from a main panel?
As wiring through a sub panel involves pulling more wire than direct wiring there is a tiny loss of power due to the additional wiring footage due to simple resistance of the conducting material (usually copper, sometimes aluminum). In and of itself, a sub-panel does not cause a loss of power. It is merely a convenience for operators to switch off circuits on a selective basis for maintanance without having to go to the center or having to call someone in Maintanance to switch off a circuit. For example in a Commercial building there are in the Main Breaker Box several Distribution Breakers which control electricity to each business or tennant. In the individual business or tennancy there are often sub panels which allow the local control of electric distribution. However if too much current is passed through a circuit the wire will heat up and may throw a breaker as resistance increases and a fault occurs. This may be quickly determined by laying a hand on the breakers. If one set is warm to the touch it is close to fault. Very likely the wire is too small.
Is buying a solar panel easy?
YES... but they are not cheap... That depends on how much you want to spend multiplied, by your power requirements. But they are redily available.
