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