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Class 12 Mcq

Class 12 Physics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

PhysicsWhat is the purpose of dividing a long charged wire into many small charge elements?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsIn a uniform volume charge distribution, what fraction of the total charge is contained in one-fourth of the total volume?Class 12Electric Charges and FieldsContinuous Charge DistributionEasyPhysicsWhat does the superposition principle allow us to do for a continuous charge distribution?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsWhat is the main basis for treating a small charge element like a point charge?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsCharge is distributed throughout the volume of a solid sphere. Which charge density is appropriate?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsCharge on a charged spherical shell lies only on its surface. Which charge density is appropriate?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsIn a solid, two equal-volume regions contain different charges. What type of distribution does this show?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsTwo equal-area parts of a plate carry equal charges. Which condition does this represent?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsTwo equal-length parts of a wire carry unequal charges. What does this indicate about the distribution?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsWhen is knowing only the total charge insufficient to determine the electric field of a continuous distribution?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsIn a continuous charge distribution, what is the direction of the electric field produced by a small negative charge element?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsIn a continuous charge distribution, what is the direction of the electric field produced by a small positive charge element?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsWhy do some electric-field components cancel at a point on the perpendicular bisector of a uniformly charged straight rod?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsAt a point on the axis of a uniformly charged ring, which components of the electric field cancel?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsWhy is the electric field zero at the centre of a uniformly charged ring?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsHow are the electric fields due to small charge elements combined to obtain the total electric field in a continuous charge distribution?Class 12Electric Charges and FieldsContinuous Charge DistributionMediumPhysicsIn a uniformly volume-charged solid, what fraction of the total charge is obtained from a region occupying one third of the total volume?Class 12Electric Charges and FieldsContinuous Charge DistributionEasyPhysicsOne fourth of the area of a uniformly charged spherical surface is selected. What fraction of the total surface charge is on that portion?Class 12Electric Charges and FieldsContinuous Charge DistributionEasyPhysicsA uniformly charged thin ring is considered. What fraction of the total charge lies on half of its circumference?Class 12Electric Charges and FieldsContinuous Charge DistributionEasyPhysicsIf the linear charge density of a wire increases with position, what can be said about the charge in two equal-length portions of the wire?Class 12Electric Charges and FieldsContinuous Charge DistributionMedium

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