Question
Red light is used for signals because it has
–Solution
Red is the international colour of stop signs and stop lights on highways and intersections because it is scattered the least by air molecules. The effect of scattering is inversely related to the fourth power of the wavelength of a colour. Red has the highest wavelengthofallthecoloursandisabletotravel the longest distance through fog, rain, and the alike.
Which of the following crops is propagated through suckers?
Isoproturon belongs to the group
Which of the following antioxidant is present in sesame oil?
Which of the following statements is/are true?
Statement A :Cool and humid, warm and humid climatic conditions are favorable podzolization and la...
Which of the following statements is/are true about the basicity and alkalinity of nutrients in soil?
Statement A: Basic nutrients refer to eleme...
ELISA sensitivity typically ranges between:
Bud scales (cataphylls) are_____ designed for protecting buds (apical or axillary).
When to irrigate wheat after sowing if only one irrigation water is available:
Removal of uniform thin layer of soil by the action of water is referred as:
Which of these seeds are typically recalcitrant?
Relevant for Exams:
