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