Physics Test 24
Total Questions: 26
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A ) 1
B ) 2
C ) 3 ✅
D ) 4
A ) Conductor ✅
B ) insulator
C ) Semiconductor
D ) Non conductor
A ) Conductor
B ) lnsulator ✅
C ) Semiconductor
D ) Both a & b
A ) . conductor
B ) lnsulator ✅
C ) Semiconductor
D ) B
A ) Q/t ✅
B ) Q×t
C ) Q+t
D ) Q×T
A ) Js
B ) J-¹
C ) S-¹
D ) Js-¹ ✅
A ) Area of the solid
B ) Length of solid
C ) Temp. difference
D ) All of these
A ) Js-¹m-¹K-¹
B ) Wm-¹ K-¹
C ) Both a and b
D ) JKg-¹ K-²
A ) 0.59 Wm-¹ K-¹
B ) 0.08 Wm-¹ K-¹
C ) 0.026 Wm-¹ K-¹ ✅
D ) 0.6 Wm-¹ K-¹
A ) Rubber
B ) Air ✅
C ) Wood
D ) Water
A ) Aluminium
B ) Copper ✅
C ) Silver
D ) Brass
A ) Good
B ) Bad ✅
C ) Better
D ) None of these
A ) Liquids
B ) Gases
C ) Solids
D ) All of these
A ) Dense
B ) Rare ✅
C ) Solid
D ) Steam
A ) Conduction ✅
B ) Convection
C ) Radiation
D ) Absorption
A ) Convectional current ✅
B ) Cold welds
C ) Radiation
D ) Absorption
A ) Radiation
B ) Conduction
C ) Convection current ✅
D ) Thermal conductivity
A ) Land breeze ✅
B ) Sea breeze
C ) Both a and b
D ) None
A ) Land breeze
B ) Sea breeze ✅
C ) Both a and b
D ) None
A ) Radiation
B ) Conduction
C ) Convection current ✅
D ) Thermal conductivity
A ) Conduction
B ) Convection
C ) Radiation ✅
D ) None
A ) Colour and structure of surface
B ) Temperature of surface
C ) Area of surface
D ) All of these
A ) 1
B ) 2
C ) 3
D ) 4 ✅
A ) A dull black surface ✅
B ) White surface
C ) A silvered surface
D ) None
A ) A dull black surface
B ) White surface
C ) A silvered surface ✅
D ) None
A ) Random motion of molecules
B ) Upward motion of molecules ✅
C ) Downward movement of molecules
D ) Free motion of molecules