ലോകത്തിൽ ഏറ്റവും കൂടുതൽ സൗരോർജം ഉത്പാദിപ്പിക്കുന്ന രാജ്യം ?
The outside rearview mirror of modern automobiles is marked with warning 'objects in mirror are closer than they appear'.Such mirrors are
A brick is thrown vertically from an aircraft flying two kilometres above earth.The brick will fall with a
Newton's laws of motion does not hold good for objects
Which one of the following physical quantities is the same for molecules of all gases at a given temperature?
The focal length of the lens of a normal human eye is