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. Resistance of conductor increases by increasing:
#2. Substances whose resistance decreases with increase in temperature are:
#3. Principle of potentiometer is:
#5. The unit for conductivity is:
#6. Most of the thermistors have temperature coefficient:
#7. Kirchhoff’s first rule is based on:
#8. P=V x I is according to:
#10. Black color band has resistance:
#11. Resistance of semi-conductor increases by decreasing:
#12. Unit for temperature coefficient is:
#13. For potentiometer ϵ1 =
#15. The unit for conductivity is:
#17. Kilo Watt Hour is the unit of:
#19. Ell has Potential Difference of:
#20. For Wheatstone Bridge R4 =
#22. Potential Difference required to kill a man is:
#23. Kirchhoff’s second rule is based on:
#24. When circuit is open (charging) then V=
#25. Dimensionally emf is:
#26. Tolerance for gold is:
#28. Thermistor is a ______ resistor.
#29. Tolerance for silver is:
#30. When the charge is in motion then there exists field:
#31. Tolerance for no band is:
#32. A bar manganin wire is called:
#33. When circuit is closed (discharging) then V=
#35. The value of temperature coefficient (α) for Germanium is:
#36. Resistivity depends on:
#37. Value of temperature coefficient (α) for carbon is:
