Consider the following statements:
1. A flute of smaller length produces waves of lower
2. Sound travels in rocks in the form of longitudi...
A ship will submerge when it displaces water equal to its
The energy possessed by a body due to its position or shape is known as:
The splitting up of white light into seven colours on passing through a glass prism is called as
1 unit of Newton is equal to
I threw a ball horizontally on the road and after covering certain distance, the ball stopped due to
Which pioneer of the late 19th century is credited with using radio waves for signal transmission over several kilometers?
Which pioneer scientist used radio waves to transmit signals over distances of several kilometres in the 1890s?
A simple microscope consists of :
Which of the following circuit elements is used to 'block' DC in an electronic circuit?