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Is cathode always positive?
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Is electric field always away from positive charge?

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Is source charge always positive?
Answer : No, a source charge is not always positive. It can be either positive or negative. The term "source charge" simply refers to the charge that creates an electric field. - **Positive Source ... charge can be either positive or negative, but it always creates an electric field that surrounds it....

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Why is the emf of the cell always positive?
Answer : The EMF (Electromotive Force) of a cell is always considered positive because it represents the **potential difference between the two electrodes** when no current is flowing - essentially the maximum " ... working of EMF in different types of cells, like galvanic or electrolytic cells? Let me know!...

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How does gate-cathode resistance affect SCR triggering?

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How does a cathode ray tube (CRT) display images?
Answer : A Cathode Ray Tube (CRT) display creates images by firing electrons onto a phosphorescent screen, which lights up to form pictures. Here's a simple breakdown of how it works: 1. **Electron Gun** ... lights up, and by controlling which colors are lit and how bright they are, the CRT displays images....

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What is the basic principle of cathode ray oscilloscope?

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What are 5 positive impacts of technology on society?

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What is the difference between positive and negative feedback?

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Why does galvanometer have positive and negative terminals?

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How does a positive sequence undervoltage protection scheme work?

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What is the difference between positive and negative feedback in a circuit?

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What is the difference between a positive and negative feedback loop?

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What is the effect of positive feedback on stability of the system?

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What color is positive and negative on a car battery?

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What is the positive material of a lead-acid battery?

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