The discovery of "Witches’ Broom" disease in peas by scientists from Haryana Agricultural University is significant because it represents the first identification of this disease in peas by the global scientific community. This finding underscores the importance of continuous agricultural research and the potential impact of new diseases on crop production.
Which lens is used in sodium reflector lamp ?
The SI unit of Pressure is
Which of the following is NOT a property of magnetic lines of force?
In the atmosphere ultraviolet rays are absorbed by –
What is the cause of hypermetropia?
Water Turbine was invented by ________ .
What term describes the rate of change of velocity?
Temperature of the Sun is measured by___________
How does an earphone convert electrical signals into sound?
In a coil with n turns, what happens to the induced electromotive force (EMF) if the number of turns is doubled while the magnetic flux remains constant?
