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