Matter waves are
A). De Broglie waves
B). Electromagnetic waves
C). Transverse waves
D). Longitudinal waves
The temperature which has the same reading on both Fahrenheit and Celsius scales is
A). 40°
B). 40°
C). 0°
D). 32°
On the Kelvin scale, the melting point of ice is
A). 373K
B). 100K
C). 273K
D). 0 K
At what temperature (in Fahrenheit) pure water freezes?
A). 32
B). 0
C). 48
D). 37
At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal?
A). 40
B). 40
C). 273
D). 273