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Why is hollow box provided in a guitar?

December 19, 2019

The vibrating srings force air molecules in the box to vibrate with greater amplitude to produce loud sound.

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AIR COLUMN
AMPLITUDE
Anamolous expansion of letter
APPLICATION OF HEAT CAPACITY
Archimedes Principle
AREA OF CONTACT
Axhiimedes law
buoyant force
CALORIMETRY
CBSE

CBSE CLASS 9
Chapter 1
CHARACTERISTICS OF SOUND
CLAS 9
CLASS 10
CLASS 9
coefficient of expansion
COLD CREAMS IN WINTERS
CONCAVE MIRROR
CONVECTION
CONVECTION CURRENT
CONVERGING BEAM
COOLING
crest and trough
Different voice
DRY SKINS
EARTH PIN OF THREE PON PLUG
EFFECT OF PRESSURE ON BOILING POINT
EFFICIENCY OF A MACHINE
ELECTRIC BILL
ELECTRICITY
ELECTROMAGNET
EMF OF A DRY CELL
EQUATION OF CONTINUITY
equilibrium
ESCAPE VELOCITY
EVAPORATION
FLUID MECHANICS
FLUTE
FOCUS
GCSE
GIVE REASON TYPE OF QUESTIONS
Glass rod with silk rod
GRADE 10
GRADE 7
GRADE 8
GREEN HOUSE EFFECT
GREEN HOUSE GASES
GSCE
HEAT
HEATING
HEATING OF LIQUID FROM BELOW
Hollow box in guitar
HYDROGEN BOMB
Hydrostatic pressure
ICSE
ICSE PHYSICS
ICSE/CBSE
IDEAL FUEL
INERTIA OF MOTION
INERTIA OF REST
INFRARED RAYS
Isaac Newton
Kelvin
law of motion
LAWS OF MOTION
LIGHT AND COLOURS.
LIGHTNING
liquid seeks it's own level.
LONG WAVELENGTH....
Longitudinal waves
LOUDNESS OF A SOUND
LOUDNESS OF A SOUND.
LPG
MAGNETIC FIELD OF THE EARTH
MAGNETISM
MELTING POINT OF ICE
MIRROR
MODERN PHYSICS
MOISTERISING CREAMS
MOISTURIZERS
Moment of force
MUSIC
nature of charge.
NEWTON'S FIRST LAW
NUCLEAR FUSION
PHYSICS
PRESSURE
PRESSURE ON ICE
Principle of MOMENTS
RADIATION
RADIOACTIVITY
RD
RED ROSE APPEARS BLACK
REFRIGERATOR
REGELATION
RELATED TO DENSITY
RELATIVE DENSITY
RESONANCE
SCATTERING OF RADIATION
SEA BREEZES
SEMESTER 1 ICSE/ ISC Exam
SI unit of temperature
SIMPLE MACHINES
SOLENOID
SOUND
SPECIFIC HEAT CAPACITY
SPECTRUM. INFRARED RAYS
SUBLIMATION
TEMPERATURE FALLS AFTER A HEAVY SHOWER
TERMINAL VOLTAGE
THUNDERING
TOTAL INTERNAL REFLECTION
TRANSFER OF HEAT
transverse waves
TYPES OF IMAGE
unit of energy
Unstable nucleus
Upthrust
Why does glass rod become positively charged when rubbed with silk?
WHY TWO TYPES OF CHARGES ?

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