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