Start learning 50% faster. Sign in now
The decibel (abbreviated dB) is the unit used to measure the intensity of a sound. The decibel scale is a little odd because the human ear is incredibly sensitive. Our ears can hear everything from your fingertip.brushing lightly over your skin to a loud jet engine. The decibel (dB) is a logarithmic unit that indicates the ratio of a physical quantity (usually power or intensity) relative to a specified or implied reference level.
Objectionable weed in wheat field is _____
Chlorophyll c is found in?
Lactometer is used to measure _____ in milk.
The main objective of plant breeding is:
Which of the following chemical is useful for artificial seed production?
What led to India's self-sufficiency in cotton production in the mid-1970s?
In rice silver shoot is caused due to ____
ICAR- Indian Institute of Rice Research is situated at
The short range forecasting is issued twice a day and is valid for ………………………
What is quantum yield in relation to the growth of plants?