Biofertilizers convert nitrogen to:
Biofertilizers convert atmospheric nitrogen into nitrates, which plants can absorb and utilize.
The curie law, x = C/T, expressing susceptibility x varying with absolute temperature T, is obeyed by:
A porter lifts luggage of 20 kg from the ground and puts it on his head 2 m above the ground. Calculate the work done by him on the luggage (take g = 10...
What process causes white light to split into its constituent colors?
The unit 'Weber' is associated with which of the following?
Why does a fountain pen leak on an airplane flying at high altitude?
Which law states that internal energy is a function of state and the increase in internal energy equals the sum of heat supplied to the system and work ...
What is the magnitude of magnetic force per unit length on a wire carrying a current of 10 A and making an angle of 30° with the direction of a unif...
Which of the following is not a recognized type of inertia?
What is the electrical charge of a neutrino?
Which of the following is not an insulator?
