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Electronics and Electrical Engineering Quizzes

Read the latest electronics engineering product design quizzes.

Category: Power Design

All Quizzes

Quiz:Solar Cell in Smartphone Screens

A Japanese creator Kyocera and French firm SunPartner Technologies have devised a smartphone prototype with a screen that can charge the device by absorbing light from the sun. This...

Quiz:Concentrated Solar Power

Masdar City is a city project in Abu Dhabi. Masdar, the Abu Dhabi Government’s energy company, goals for a sustainable city that uses renewable energy and to be the world’s...

Quiz:Bio-Compatible, Ion Current Battery

A group of engineers at the University of Maryland designed the first bio-compatible, ion current battery that can be used for developing various medical devices in treating neurological disorders, disability, and...

Quiz:Graphene Nanoribbon Field Effect Transistor

Today's electronic devices are powered by transistors, which are tiny silicon structures that rely on negatively charged electrons moving through the silicon, forming an electric current. In recent years...

Quiz:Boosting Solar Cell Capacity Through Petals

A research team led by Gomar and scientists from the Center for Solar Energy and Hydrogen Research, decided to study the optical and anti-reflection properties of the epidermal cells in...

Quiz:The Science Behind Exploding Li-ion Battery

According to the scientists at the Technische Universitaet Muenchen (TUM) of Germany, a certain phenomenon occurs when charging lithium-ion batteries that greatly leads to short circuit and reduced battery lifespan...

Quiz:Future Power Source Using Bread Mold

A recent study performed by the researchers of the University of Dundee found that the unwanted fungi that turns our bread moldy contains ideal electromechanical properties that can be an...

Quiz:Levitating Light Bulb

To be able to levitate an object is a great futuristic discovery to be made by man. It is even more exciting that it has already been applied and made...

Quiz:Solar-powered Sunglasses

We know sunglasses are used to protect our eyes against the heat of the sun, and as an accessory at the same time. But sunglasses can now do more...

Quiz:Electronic Filters

Electronic filters are signal processing circuits that attenuate unwanted frequency components from a signal. Before transistors and integrated circuits were discovered, coils of wire with large inductance were used in...