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Which device is a BJT?
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There are a Transformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

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In which device a bimetallic strip is used to control temperature?

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Which electrical device is being used as a potential divider?

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Which device is used in a half-wave rectifier?
Answer : In a half-wave rectifier, a **diode** is used as the main device. The diode allows current to flow in only one direction, which is essential for rectification. - During the positive half- ... This results in a rectified output signal that only includes the positive half-cycles of the AC input....

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Which device work on DC only?
Answer : Devices that work on DC (Direct Current) only typically rely on a steady flow of electrical charge in one direction. Here are some examples of devices that work on DC only: 1. **Batteries** - ... a wall outlet. DC is mainly used in applications where a steady and stable power source is required....

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Which BJT is mostly used?
Answer : The most commonly used BJT (Bipolar Junction Transistor) is the **NPN transistor**. This is because NPN transistors are easier to use in many electronic circuits compared to PNP transistors. In ... due to their higher electron mobility, which makes them faster and more efficient in many circuits....

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What is the function of a microcontroller in a device?

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How does a charge-coupled device (CCD) transfer charge?

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How does a charge-injection device (CID) image sensor capture light?

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How does a charge-coupled device (CCD) line scanner capture image data?

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