Al-Huda Science Academy has designed Class 12 MCQs Physics Chapter 13 Current for board, MdCat and ECAT preparation. These MCQs help students to prepare for their entry test papers.
Chapter 13 Current includes topics:
- Electricity
- Resistivity
- Conductivity
- Tolerance
- Rheostat
- Thermistor
- Electrical Power and Power Dissipation
- EMF
- Kirchhoff’s Rules
- Wheatstone Bridge
- Potentiometer
MCQs Physics Chapter 13 Current
Results
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#1. P=V x I is according to:
#2. Resistance of semi-conductor increases by decreasing:
#4. Substances whose resistance decreases with increase in temperature are:
#5. Value of temperature coefficient (α) for carbon is:
#6. A bar manganin wire is called:
#7. Unit for temperature coefficient is:
#8. When circuit is closed (discharging) then V=
#9. The value of temperature coefficient (α) for Germanium is:
#12. For potentiometer ϵ1 =
#13. Black color band has resistance:
#14. Resistivity depends on:
#16. Ell has Potential Difference of:
#17. Tolerance for silver is:
#18. Dimensionally emf is:
#19. Tolerance for no band is:
#22. For Wheatstone Bridge R4 =
#24. Principle of potentiometer is:
#25. Thermistor is a ______ resistor.
#26. Kirchhoff’s first rule is based on:
#27. Resistance of conductor increases by increasing:
#28. Kirchhoff’s second rule is based on:
#29. The unit for conductivity is:
#30. Potential Difference required to kill a man is:
#31. When the charge is in motion then there exists field:
#32. Most of the thermistors have temperature coefficient:
#33. Tolerance for gold is:
#35. The unit for conductivity is:
#36. Kilo Watt Hour is the unit of:
#37. When circuit is open (charging) then V=
