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Mechanics
Units & Measurement and DimensionsVector AlgebraMotion in a Straight LineMotion in a PlaneLaws of MotionCircular MotionWork, Energy and PowerCenter of Mass and CollisionRotational MotionGravitationSimple Harmonic MotionFluid MechanicsElasticityWavesHeat and Thermodynamics
Optics
Ray OpticsWave Optics
Electromagnetism
ElectrostaticsCurrent ElectricityCapacitorMoving Charges and MagnetismMagnetism and MatterElectromagnetic InductionAlternating CurrentElectromagnetic Waves
Modern Physics
Atoms and NucleiDual Nature of RadiationSemiconductor Devices and Logic GatesCommunication Systems
Communication Systems
Practice Questions
MCQ (Single Correct Answer)
1
The radius of the Earth is 6400 km . If the height of an antenna is 500 m , then its range is
KCET 2018
2
A basic communication system consists of (i) Transmitter (ii) Information sources (iii) User of information (iv) Channel (v) Receiver
KCET 2017