Question
Which of the three geographic races of rice has tall
stature, weak stem, droopy leaves, low productivity and irresponsive to high inputs?Solution
Indica has tall stature, weak stem, droopy leaves, low productivity and irresponsive to high inputs.
The work done by a centripetal force on an object moving in a circular path is:
A particle is moving in a uniform circular motion with constant speed v along a circle of radius r. The acceleration-of the particle is –
If the vector sum of torques acting on a system is zero, then the object is in ________.
Find the resistance when a current of 2 A flows under a voltage of 10 V. Â
Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by –
A sugar solution in a tube of length 2.0 dm produces optical rotation of 12°. Then, the sugar solution is diluted to one half of its initial concentra...
What happens to the resistance of a wire if its length is doubled? Â
The order of wavelengths for ordinary light is:
A particle dropped from the top of a tower uniformly falls on ground at a distance which is equal to the height of tower. Which of the following paths ...
A circular coil of wire consisting of 120 turns, each of radius 12 cm carries a current of 0.30 A. What is the magnitude of the magnetic field B at the ...
