Select the combination of letters that when sequentially placed in the blanks of the given series, will complete the series.
_FFEF _ _FF _ F_
E FFEF FE FF E F F
Two spherical soap bubbles of radii r1 and r2 coalesce to form a bubble of radius R. If surface tension of soap solution is T, atmospheric pressure is ...
What is the telescope designed to search for earth-size planets in the nearby region of our galaxy, termed as?
A soap bubble shows colours when illuminated with white light. This is due to –
The density of water is maximum at which temperature?
A toroid has a core (non-ferromagnetic) of inner radius 23 cm and outer radius 28 cm, around which 4000 turns of a wire are wound. If the current in th...
The movement of a train is an example of what type of motion?
A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F. because the method involves:
What is the angle between centripetal acceleration and tangential acceleration?
A sudden drop in barometric pressure indicates which of the following?