Question
Which of the following pulse crop does not fix nitrogen
from the atmosphere easily?Solution
Rajma does not fix the atmospheric nitrogen easily as it is shy nodulator.
A body of mass 3 kg has a velocity of 4 m/s. Find its kinetic energy. Â
A metallic conductor of circular cross-section has radius R. If current density varies as J = Jₒ(1−r/R), the total current through the conductor is:...
A galvanometer coil has a resistance of 14 Ω and the metre shows full scale deflection for a current of 4 mA. How will you convert the metre into a vo...
What is the unit of the refractive index?
Planck’s constant has dimensions equivalent to which of the following?
The resistance of the human body (dry condition) is of the order of –
Which of the following gas is used in the manufacture of Vanaspati Ghee?Â
What is the work done when a force of 10 N moves an object by 5 m in the direction of the force? Â
Which of the following statement is correct?
I. The incident ray, the normal at the point of incidence and the reflected ray all lie in the sa...
Which of the following vitamins are called fat-soluble vitamins?