SUB : Xll PHYSICS
UNIT – 2 – CREATIVE IMPORTANT QUESTIONS - 2023
DATE : 20.08.2023
1. Define Thermistor
2. Define Electric cell
3. Define Batteries
4. Derive cell series
5. Derive cell parallel
6. Define thermoelectric effect
7. Define instantaneous current
8. Write the resistivity of material depends upon the parameters ?
9. Difference between resistance and resistivity
10.Write the definition and formula of drift velocity , mobility , and
acceleration with its units ?
PREPARED BY
Dr.G.THIRUMOORTHI M.SC,B.ED,PH.D
GOVT ARTS COLLEGE SALEM (A) -7
DEPARTMENT OF PHYSICS
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