A.7
B.8
C.9
D.12
Related Mcqs:
- At solar noon on the equinoxes the solar zenith angle is equal to
- Shear stresses on mutually perpendicular planes are
- Layered or bedded rocks having planes of reltively easy separation are called
- Micaceous rocks with closely spaced cleavage planes along which easy separation can be affected, are known as
- The net radiant interchange per square metre for two large parallel planes at temperatures of 1000?K and 100?K respectively, would be roughly
- Some substances generate voltage when they are subjected to mechanical forces or stresses along specific planes. Such subtances are known as
- The sum of the solar altitude angle and the solar zenith angle is
- Two parallel opposed, infinite black planes are maintained at 300?C and 400?C respectively. If the temperature difference is doubled by increasing the temperature from 400?C to 500?C, the heat exchange rate will increase by a factor of about
- Solar pond usually consists of an upper convective layer (UCL) a nonconvective layer (NCL) and a lower lower convective layer (LCL). The solar energy is stored in
- Which of the following statements about the solar eclipse is correct?