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Car Electronics and Lights

Gauges, speakers, signal lights, headlamps and cabin lamps are all parts of a car’s electronic equipment. The majority of cars use a 12-volt power source, and include a fuse for protection from power surge.

2,811 Questions

How much power is consumed by a load drawing 10A with 120 V across it?

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Asked by Wiki User

The power consumed by a load can be calculated using the formula P = V x I, where P is power (in watts), V is voltage (in volts), and I is current (in amperes). In this case, the power consumed would be 120 V x 10 A = 1200 watts.

Can a neon light be plugged into the wall?

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Asked by Wiki User

Yes, a neon light can be plugged into a wall outlet as long as the light fixture has a plug that is compatible with the outlet. Most neon lights come with a standard plug that can be easily connected to a wall socket.

Is there a ground wire connected to the fan controller relay?

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Asked by Wiki User

Yes, a ground wire is typically connected to the fan controller relay to provide a path for current to flow back to the power source and complete the circuit. This helps to ensure proper functioning of the relay and the fan it controls.

What happen when two of four diode in a bridge rectifier is short circuit?

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Asked by Wiki User

If two diodes in a bridge rectifier circuit are short-circuited, the circuit would behave as if it were a full-wave rectifier instead of a bridge rectifier. This means that the output would not be fully rectified, and there would be additional AC voltage ripple present in the output. It is crucial to replace the short-circuited diodes to restore the correct operation of the rectifier circuit.

What are the characteristics of a good solder connection?

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Asked by Wiki User

A good solder connection is shiny, smooth, and free from any pits, cracks, or irregularities. It should also have good adhesion to the components being joined and be strong and reliable. Additionally, the solder should have flowed evenly and completely join the parts without any excess solder.

Why did Conrad hubert invent the flashlight?

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Asked by Wiki User

Conrad Hubert invented the flashlight in response to the need for a portable and reliable light source that could be used during power outages and in other situations where a quick and convenient source of light was necessary. He saw an opportunity to create a product that would provide illumination on the go and revolutionize how people could light up their surroundings in various situations.

Working principle behind a hair dryer?

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Asked by Wiki User

A hair dryer works by using a heating element to produce hot air, which is then directed through the nozzle onto the hair. The hot air helps to evaporate the water in the hair, speeding up the drying process. The speed and temperature settings of the hair dryer can be adjusted to control the drying process.

Why is the low melting point of solder an advantage when soldering?

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Asked by Wiki User

The low melting point of solder allows it to flow easily and create strong electrical and mechanical bonds without damaging the delicate electronic components. It also reduces the risk of heat damage to the components being soldered.

Why does the pressure increase when you add more air to a tire?

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Asked by Wiki User

Because, as you drive, the rolling friction of the road increase heat in the tires and that heat warms the air in the tire and the air expands , increasing the pressure. Manufactures, recommend a max psi COLD. They know that the pressure will rise after driving .

How many volts in 20kv?

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Asked by Wiki User

There are 20,000 volts in 20 kV (kilovolts).

How do we use electricity?

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Asked by Wiki User

Electricity is used to power a wide range of devices and systems, including lighting, heating, cooling, electronics, transportation, and industrial machinery. It is distributed through power grids to homes, businesses, and infrastructure for various applications. To utilize electricity safely and efficiently, it's important to follow electrical codes and safety precautions.

Fridge draws 65 watts on 240 volts how many kwats does it use?

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Asked by Wiki User

To convert watts to kilowatts, divide by 1000. In this case, the fridge uses 0.065 kilowatts (65 watts / 1000).

Who were the first people to use the GPS Receiver?

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Asked by Wiki User

The U.S. military was the first to develop and use GPS technology in the 1970s for navigation and positioning purposes. It was later made available for civilian use in the 1980s.

How many watts is 1 volt?

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Asked by Wiki User

This question does not make sense, because Watt is always a result of voltage and electricity or

P (Watt)= U (Voltage) x I (electricity).

More precisely, the volt is a unit of electrical pressure, in joules per coulomb, while the watt is a unit of electrical power, in joules per second. The two units are not convertible.

Is converting ac to watts and dc to watts the same watts equals volts times amps?

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Asked by Wiki User

Converting AC to watts and DC to watts involves the same formula: watts = volts x amps. However, for AC circuits, an additional factor called power factor (cosine of the phase angle difference between voltage and current) needs to be considered to account for any phase difference between voltage and current.

When installing an electric range in place of a double wall oven and the old oven has 220 volt 2 dash 6 wire with red black and ground wires but no white how do you wire it?

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Asked by Wiki User

You can use the red wire as the second hot wire instead of a white wire. Connect the red wire to the additional hot terminal on the electric range, the black wire to the other hot terminal, and the ground wire to the ground terminal. Make sure to consult a professional electrician to ensure proper installation and safety compliance.

How do you wire a solenoid switch on a Mercury Ford Topaz?

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Asked by Wiki User

To wire a solenoid switch on a Mercury Ford Topaz, start by disconnecting the car's battery. Connect the larger wire from the solenoid to the starter motor terminal, the smaller wire to the ignition switch, and the ground wire to the vehicle's frame. Finally, reconnect the battery and test the solenoid switch to ensure proper functionality.

What can an incandescent test lamp be used to check?

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Asked by Wiki User

An incandescent test lamp can be used to check the presence of voltage in electrical circuits. When the lamp lights up, it indicates the presence of voltage, and when it remains off, it indicates a lack of voltage. It can help to identify if a circuit is live or not before working on it.

Were do you connect the dimmer wire?

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Asked by Wiki User

The dimmer wire is typically connected to the lighting fixture or switch where you want to control the brightness. Make sure to follow the manufacturer's instructions and local electrical codes when connecting the dimmer wire to ensure safe and proper installation.

All about the GPS?

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Asked by Wiki User

GPS stands for Global Positioning System, a satellite-based navigation system that provides location and time information anywhere on Earth. It uses a network of satellites to determine the receiver's position accurately. GPS is widely used for navigation, mapping, surveying, and various other applications in industries such as transportation, agriculture, and outdoor recreation.

In which state is the use of a GPS illegal?

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Asked by Wiki User

There is no state in the U.S. where the use of a GPS device is explicitly illegal for navigation purposes. However, certain states may have restrictions on mounting devices on windshields or dashboards that could impact GPS use while driving. It is important to be familiar with local traffic laws when using GPS devices in a vehicle.

Is it safe to solder inside?

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Asked by Wiki User

It is generally safe to solder inside as long as you work in a well-ventilated area to prevent inhaling fumes. It's important to wear safety gear such as gloves and eye protection to protect yourself while soldering. Additionally, be cautious of flammable materials nearby and use a heat-resistant surface to work on.

What is an electrical capacitor?

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Asked by Wiki User

An electrical capacitor is a passive two-terminal electronic component used to store energy in an electric field. It consists of two conductive plates separated by an insulating material called a dielectric. Capacitors are commonly used in electronic circuits for filtering, smoothing, coupling, and timing.

What causes passengers airbag light to flicker dimly?

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Asked by Wiki User

A common cause of the passenger airbag light flickering dimly could be a loose connection or a faulty sensor in the airbag system. It is recommended to have the vehicle inspected by a certified mechanic to diagnose and resolve the issue to ensure the airbag system is functioning properly in the event of an accident.

What percentage of people use technology for entertainment?

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Asked by DavidRicketts

Approximately 87% of people use technology for entertainment, including activities such as streaming movies and TV shows, playing video games, and browsing social media.