Which type of semiconductor device acts as a one-way valve for electric current?

To show that lightning was indeed electrical, this scientist flew a kite during a storm, to which he had attached a key. When the kite was struck by lightning, he felt electric sparks from the key.

My inventions made it possible for people to enjoy the benefits of electricity. My most famous invention is the lightbulb.

I specialise in working with electricity. I am most known for designing the AC (alternating current electric system) which we still use today. My inventions have paved the way to many of today’s essential technology such as remote controls, radio, wireless technology, etc.

He invented the first thermionic valve, also known as the Fleming valve or diode, in 1904

He is an American electrical engineer most famous for his invention of the integrated circuit (IC).

In 1906 he invented the Audion, the first triode vacuum tube developed from it founded the field of electronics and dominated it for 40 years, making possible radio broadcasting, television, and long distance telephone service, among many other applications.

An American entrepreneur and engineer, known for his roles with Tesla and SpaceX, as well as his involvement in ventures like Neuralink and The Boring Company.

Karl Braun is best known for his invention of the first ___________ (an electronic instrument that displays changes in the voltage of an electric circuit) made out of a cathode-ray tube (CRT)

What does ENIAC stand for?

Which of the following is not an advantage of semiconductor devices over vacuum tubes

The most common semiconductor among the following substances is:

A semiconductor material is made into N-type by

A semiconductor material is made into P-type by

What does Moore's Law predict about the number of transistors on integrated circuits?

Identify the component encircled in the schematic diagram

Identify the encircled component

Identify the encircled component

Identify the encircled component