Question
The heating element in an electric heater is made of
which element?ÂSolution
Nichrome • It is a metal alloy made up of around 20 percent of chromium and 80 percent nickel. • The key to the workings of an electrical heating element is the role of the nichrome in it. • Nichrome has fast emerged as the leading alloy to be used in terms of electrical heating elements. • For an electric iron heater element should have higher resistance, high melting point, and high specific heat. • An element should have high resistance so that it can hold its configuration in a high voltage current. It should have a high melting point such that it can sustain high temperatures.
Column (1)
Column (1)
In the following questions, two columns are given, containing three phrases each. A phrase from the first column may or may not connect with a phrase f...
Column (1)
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- In the following question, two columns are given containing three sentences/phrases each. In the first column, sentences/phrases are A, B, and C; in the se...
In each of the following questions, two columns are given containing three sentences/ phrases each. A sentence or phrase from the first column may or m...
Column (1)
Directions: Match the words in Column A with their meanings in Column B, and choose the correct combination from the options given below:
...Relevant for Exams:
