Question

The first electric generators used direct current, so they needed to be reversed manually on a regular basis in order to work properly. Nikola Tesla saw this as an inefficient way to produce electricity. As a result, Tesla used the idea of the rotating magnetic field, which had been developed by François Arago, to invent the induction motor, which reverses automatically. How is this an example of a scientist applying creativity to solve a problem?a)Tesla investigated a new problem that no one had considered before.b)Tesla used another scientist’s research as inspiration.c)Tesla designed a new experimental method for research.d)Tesla invented an entirely new concept to replace an inefficient design.

Answer 1

Answer:

B-Tesla used another scientist’s research as inspiration.

Explanation:

The scientific world is really interesting. At all times, scientists are seeking to establish new theories, reformulate old theories, or use knowledge already disseminated to create a technology that will solve a problem of the human race, or create a technology that makes people's lives easier.

An example of the use of a knowledge already disclosed to form a technology was made by Nikola Tesla. Tesla, using François Arago's research as inspiration, invented the induction motor, which reverses automatically. This engine was a revolution that allowed to replace the first electric generators that used direct current; therefore, they needed to be manually reversed regularly to function properly.

Answer 2

B.Tesla used another scientist’s research as inspiration.