Mica is the example for negative temperature coefficient substance. Mica has negative temperature coefficient of resistance. So, resistance will decrease with increase in temperature.

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**10) **Which is the example for negative temperature coefficient substance ?

**Answer is:**

## Mica

**Explanation:**

**Related Basic Electricity MCQ - Electrician (Set-1) with Answers**

**Answer is:**

### temperature coefficient of resistance

**Answer is:**

### voltage

**Answer is:**

### Ohm's law

**Answer is:**

### Kirchhoff's second law

**Explanation:**

Kirchhoff's Voltage Law or Kirchhoff's Second Law states that “in any closed loop network, the total voltage around the loop is equal to the sum of all the voltage drops within the same loop” which is also equal to zero.