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Would a onetime snap and pop high voltage arc in a ten year old projection TV be more likely caused by dust and humidity or the aging of components?
This is likely to be caused by the ageing of components, specifically the plastics used for insulation. Dust and humidity will sometimes contribute to it, but not with new components. Some suggest that it is possible to seal the components with black silicon to prevent a repeat. However, the components that are affected carry up to 30000 volts. Not only do they operate at that voltage but they can retain that voltage for days or weeks after the television was last used. Don't under any circumstances try to repair a television unless you are properly trained and qualified to do so.
What else can I help you with?
How does connecting components in series or parallel affect the voltage in a circuit?
Connecting components in series increases the total voltage in a circuit, while connecting components in parallel keeps the voltage the same across all components.
What is the potential voltage across the circuit components in a series circuit?
In a series circuit, the potential voltage across the circuit components adds up to the total voltage of the circuit.
What is the voltage in a series circuit where multiple components are connected in a series, known as series circuit voltage?
In a series circuit, the voltage is the same across all components connected in a series. This is known as the series circuit voltage.
Why is a voltage regulator important?
To protect voltage sensitive components of an electrical circuit.
Why does the picture bend upwards in the bottom left corner of a Philips 55 projection television?
Picture bowing and bending on a projection TV is usually caused by an out-of-spec power supply voltage that is not providing sufficient voltage for proper screen deflection. Seek qualified service for this unit.
Difference between active and passive components?
ACTIVE COMPONENTS The components which produce the energy in the form of current or voltage are called as active components. Example:transistors etc,. PASSIVE COMPONENTS The components which stores the energy in the form of current or voltage are called as passive components. example:inductors,resistors,capacitors etc,. Mrityunjay k pandey radix computer college panna naka satna mob:-09926026201
Is there a formula to calculate the breakdown voltage of air at specific temperatures pressures and humidity over a distance?
Yes, ball sparks gaps is the official way to calculate the breakdown voltage of air at specific temperatures pressures and humidity over a distance.
What happens to the supply voltage in a combination circuit?
In a combination circuit, which includes both series and parallel components, the total supply voltage is distributed among the components. In series sections, the voltage is divided based on the resistance of each component, while in parallel sections, the voltage across each branch remains equal to the supply voltage. The total supply voltage remains constant throughout the circuit, but the voltage across individual components can vary depending on their configuration and resistance.
What is the relationship between the current in an LC circuit and the voltage across its components?
In an LC circuit, the current and voltage are related by the equation V L(di/dt) Q/C, where V is the voltage across the components, L is the inductance, C is the capacitance, Q is the charge, and di/dt is the rate of change of current. The current in the circuit is directly proportional to the rate of change of voltage across the components.
Why is static higher on a dry day than a humid day?
Water molecules allows some electricity to constantly discharge. Only little humidity and the static electricity can grow to a quite high voltage. A lot of humidity will counteract this. As voltage increases, more will be dissipated by the moisture.
Is voltage the same in parallel circuits?
No, voltage is not the same in parallel circuits. Voltage is constant across components in a series circuit, but in a parallel circuit, each component has the same voltage as the power source.
How do the components of an electrochemical cell produce voltage?
Go screw off
