ExamSIDE
Questions (Powered by ExamGOAL)
Electromagnetism
Electrostatics
MCQ (Single Correct Answer)Subjective
Current Electricity
MCQ (Single Correct Answer)Subjective
Capacitor
MCQ (Single Correct Answer)Subjective
Magnetic Effect of Current
MCQ (Single Correct Answer)Subjective
Magnetic Properties of Matter
MCQ (Single Correct Answer)
Electromagnetic Induction
MCQ (Single Correct Answer)Subjective
Alternating Current
MCQ (Single Correct Answer)Subjective
Electromagnetic Waves
MCQ (Single Correct Answer)Subjective
Optics
Geometrical Optics
MCQ (Single Correct Answer)Subjective
Wave Optics
MCQ (Single Correct Answer)Subjective
Modern Physics
Atoms and Nuclei
MCQ (Single Correct Answer)Subjective
Dual Nature of Radiation
MCQ (Single Correct Answer)Subjective
Semiconductor
MCQ (Single Correct Answer)Subjective
Previous
1
CBSE 12th Physics Outside Delhi Set 1 - 2023
Subjective
+2
-0

(a) How are infrared waves produced? Why are these waves referred to as heat waves? Give any two uses of infrared waves.

OR

(b) How are X-rays produced? Give any two uses of these.

Previous
Questions Asked from Marks 2
CBSE 12th Physics Delhi Set 1 - 2023 (1) CBSE 12th Physics Outside Delhi Set 1 - 2023 (1)
Class 12 Subjects
Physics
Electromagnetism
ElectrostaticsCurrent ElectricityCapacitorMagnetic Effect of CurrentMagnetic Properties of MatterElectromagnetic InductionAlternating CurrentElectromagnetic Waves
Optics
Geometrical OpticsWave Optics
Modern Physics
Atoms and NucleiDual Nature of RadiationSemiconductor
Chemistry
Physical Chemistry
SolutionsElectrochemistryChemical Kinetics
Inorganic Chemistry
d and f Block ElementsCoordination Compounds
Organic Chemistry
Haloalkanes and HaloarenesAlcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAminesBiomolecules
Mathematics
Relations and Functions
Relations and FunctionsInverse Trigonometric Function
Calculus
Continuity and DifferentiabilityApplication of DerivativesIndefinite IntegrationDefinite IntegrationApplication of IntegrationDifferential Equations
Algebra
MatricesDeterminantsProbabilityVector AlgebraThree Dimensional Geometry