MEDIUM
Earn 100
You are provided with an electronic component, and you perform the following tests:
- When you apply voltage in one way, the pointer moves, but it does not move when reversed.
- There is no light emission.
Based on these test results, what is the likely identity of the component?
75% studentsanswered this correctly
Important Questions on Experiments Related to Electronics and Semiconductors
EASY
Cotyledons are also called-
EASY
In a mixed collection of electronic components, which component can typically be identified by observing its light emission when connected in the forward bias condition?
MEDIUM
Which of the following electronic components typically has two wire leads, is cylindrical in shape, and is often color-coded?
MEDIUM
You are provided with a mixed assortment of electronic components, including resistors, capacitors, diodes, and an Integrated Circuit (IC). How would you identify the IC among the components?
MEDIUM
You have a three-terminal electronic component, and you want to determine if it's a transistor. Which multimeter function or setting should you use to identify the component's transistor characteristics, such as base, collector, and emitter?
EASY
Which one of the following electrical components can be identified with colour bands on it?
MEDIUM
A multimeter is used in resistance mode to identify the electronic components. A student observes that a two-terminal device conducts equally in both directions but does not emit light. What could be that component?
MEDIUM
No deflection is observed in a multimeter working in a resistor mode when connected to an electrical component in any way to a two-terminal device. Which one of the following is the component?
MEDIUM
In a collection of electronic components, a component with three terminals is found. Which one could be this component?
MEDIUM
A student has calculated the resistance of a carbon resistor equal to using colour bands drawn on it. Which one of the following combination of bands in the given sequence is correct?
