Question
If a copper wire is increased to double its length, its
resistance will become –Solution
There is a direct relationship between the amount of resistance encountered by charge and the length of wire it must traverse. After all, if resistance occurs as the result of collisions between charge carriers and the atoms of the wire, then there is likely to be more collisions in a longer wire.
The pink bollworm is a serious pest of which of the following?Â
Which one of the following is the unit value of Ammonium sulphate containing 20% and costs Rs 640/t?
Foundation seed is produced from:
Sorghum forage poisoning is caused by
Nuclei contain densely granular region calledÂ
This tree has large colourful flowers, but its wood is not hard and is prone to branch breakage due to softness, is
What are the genes responsible for dwarfness in wheat ?
Match the following:
The process of conversion of the subject matter into symbols is termed as:
Flooding is the method used for the reclamation practice in which of the problematic soil?
