12th Class FSc Part 2 Physics Chapter Wise Online MCQ Test With Answer PDF

Physics FSC Part 2 Online MCQ's Test

Sr. #	Questions	Answers Choice
1	The quantity time constant RC has units of.	Charge Time Capacitance Resistance
2	The product of resistance and capacitanc eis.	Velocity Force Acceleration Time
3	If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.	Two times Eight times Four times Remain same
4	When some di electric is inserted between the plates of a capacitor, then capacitance.	Decreases Increases Becomes zero Becomes infinity
5	The electric potential at a mid point in an electric dipole is.	0 V 0.5 V 1 V 1.5 V
6	Due to polarization, electric field E.	Increase Decrease First increases then decreases Remain same
7	The capacitance of a capacitor depends upon.	Thickness of plates Charges on the plates Voltage applied Geometry of the capacitor
8	Presence of dielectric between two charges always.	Reduces the electric force Enhance the electric force Does not effect electric force Double the electric force
9	Capacitance of a capacitor does not depend upon.	Distance between plates Area of plates Electric field between plates Medium between plates
10	If the separation between the plates of a capacitor is doubled then its capacitance become.	Double Half One fourth Three times
11	The net charge on a capacitor magnitude of charge of charge	Infinity 2 q Q/2 Zero
12	Which material should be inserted between the plates of a capacitor in order to increase its capacitance.	Copper Mica Iron Tin
13	Coulomb /volt is called.	Farad Ampere Joule Henry
14	A capacitor is perfect in insulator for.	Alternating current Sparking current Eddy current Direct current
15	Charge carriers in electrolytes are.	Protons Electrons Holes Positive and Negative ions
16	A capacitor stores energy in the form of.	Magnetic field Heat energy Electrical energy Mechanical energy
17	Farad is defined as	"Coulomb/Volt Ampere /Volt Coulomb /Joule Volt/Coulomb

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