JEE Main c11phy_si_units — practice questions
12 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice JEE Main c11phy_si_units in the app →Per NCERT §1.2 Table 1.1, the SI system has how many BASE quantities and units?Per NCERT §1.2, the SI unit of LUMINOUS INTENSITY is which?Per NCERT §1.2, the SI unit of AMOUNT OF SUBSTANCE is the mole, and one mole contains exactly how many entitiePer NCERT §1.2 (revised SI 2018), the second is defined via the caesium-133 hyperfine transition frequency Δν_Per NCERT §1.2 (revised SI 2018), the metre is defined so that the speed of light in vacuum equals which valuePer NCERT §1.2 (revised SI), the kilogram is now defined via which fundamental constant?Per NCERT §1.2 (revised SI), the kelvin is defined by fixing which constant?Per NCERT §1.2, the unit of PLANE ANGLE in SI is which?Per NCERT §1.2, the unit of SOLID ANGLE in SI is which?Per NCERT §1.2, the SI unit of ELECTRIC CURRENT is the ampere, defined via the elementary charge fixed at whicPer NCERT Table 1.2, 1 LITRE equals which SI volume?Per NCERT Table 1.2, 1 STANDARD ATMOSPHERIC PRESSURE (atm) equals approximately which value?