Current Electricity · 2004 · Shift 0
9 Physics questions from this JEE Main paperGuest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
Current Electricity · 2004 · Shift 0
9 Physics questions from this JEE Main paper
- Q131.The resistance of the series combination of two resistances is When they are jointed in parallel the total resistance is If then the Minimum possible value of isPhysics · Current Electricity · MCQ
- Q132.An electric current is passed through a circuit containing two wires of the same material, connected in parallel. If the lengths and radii are in the ratio of and , then the ratio of the current passing through…Physics · Current Electricity · MCQ
- Q133.The total current supplied to the circuit by the battery is Includes diagramPhysics · Current Electricity · MCQ
- Q135.In a meter bridge experiment null point is obtained at , from one end of the wire when resistance is balanced against another resistance If , then where will be the new position of the null point from the same end,…Physics · Current Electricity · MCQ
- Q136.Thermistors are usually made ofPhysics · Current Electricity · MCQ
- Q137.The electrochemical equivalent of a metal is per Coulomb. The mass of the metal liberated at the cathode when a current is passed for seconds will bePhysics · Current Electricity · MCQ
- Q138.The thermo of a thermocouple varies with temperature of the hot junction as in volts where the ratio is If the cold junction is kept at then the neutral…Physics · Current Electricity · MCQ
- Q139.The Kirchhoff's first law and second law where the symbols have their usual meanings, are respectively based onPhysics · Current Electricity · MCQ
- Q140.A material has twice the specific resistance of A circular wire made of has twice the diameter of a wire made of . Then for the two wires to have the same resistance, the ratio of their…Physics · Current Electricity · MCQ