Question:
Which of the following graph correctly represents the variation of resistivity ‘s’ the temperature ‘T’ for a semiconductor material?
Which of the following graph correctly represents the variation of resistivity ‘s’ the temperature ‘T’ for a semiconductor material?
Updated On: Mar 12, 2025
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
The correct answer is (C)
Was this answer helpful?
0
0
Top Questions on Resistance
A battery of \( 6 \, \text{V} \) is connected to the circuit as shown below. The current \( I \) drawn from the battery is:
- MHT CET - 2024
- Physics
- Resistance
- Resistance of a wire is \( 8\Omega \). It is drawn in such a way that it experiences a longitudinal strain of \( 400% \). The final resistance of the wire is:
- AP EAMCET - 2024
- Physics
- Resistance
- A resistor of resistance \( R \), inductor of inductive reactance \( 2R \) and a capacitor of capacitive reactance \( X_C \) are connected in series to an A.C. source. If the series LCR circuit is in resonance, then the power factor of the circuit and the value \( X_C \) are respectively:
- AP EAMCET - 2024
- Physics
- Resistance
- A cell of emf 1.2 V and internal resistance 2 \( \Omega \) is connected in parallel to another cell of emf 1.5 V and internal resistance 1 \( \Omega \). If the like poles of the cells are connected together, the emf of the combination of the two cells is:
- AP EAMCET - 2024
- Physics
- Resistance
- Two wires A and B are made up of the same material and have the same mass. Wire A has radius \(2.0 \, \text{mm}\) and wire B has radius \(4.0 \, \text{mm}\). The resistance of wire B is \(2 \, \Omega\). The resistance of wire A is _____ \( \Omega \).
- JEE Main - 2024
- Physics
- Resistance
View More Questions
Questions Asked in CUET exam
- In the given analogy, choose the word which will replace the question mark: NEGI : MVTR :: SING : ?
- P, Q, R, and S are four wires of resistances 3 Ω, 3 Ω, 3 Ω, and 4 Ω respectively. They are connected to form the four arms of a Wheatstone bridge circuit. The resistance with which S must be shunted in order that the bridge may be balanced is__________
Fill in the blank with the correct answer from the options given below.- CUET (UG) - 2024
- Current electricity
- For the given mixed combination of resistors calculate the total resistance between points A and B.
Choose the correct answer from the options given below.- CUET (UG) - 2024
- Current electricity
- On the date of admission of a partner, there was a balance of ₹45,000 in the account of machinery. It was found undervalued by 10%. The value of machinery will appear in the new Balance Sheet at
- CUET (UG) - 2024
- Reconstitution of Partnership
- The transfer of an integral number of __________ is one of the evidence of quantization of electric charge.
Fill in the blank with the correct answer from the options given below.- CUET (UG) - 2024
- Electrostatics
View More Questions