Question
Easy
Assertion (A) : Nichrome is used as a heating element in devices like electric toaster and electric geyser. Reason (R) : Nichrome has high melting point and low resistivity.
1
Both (A) and (R) are false
2
Both (A) and (R) are true and (R) is correct explanation for (A)
3
Both (A) and (R) are true but (R) is not correct explanation for (A)
4
(A) is true and (R) is false
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: Electricity
Topic: Resistance
Correct Answer
Option D
Explanation
Option 4 is the correct answer, which states that the assertion (A) is true and the reason (R) is false. Let's break down why this is the case: 1. Explanation for Option 4: - Assertion (A): "Nichrome is used as a heating element in devices like electric toaster and electric geyser." This statement is true. Nichrome is widely used as a heating element because it has several desirable properties forтАжRead More
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