Question
Funnel shaped stigma is found in which
plant?Solution
Crocus sativus (the saffron plant) has a distinctive funnel-shaped stigma. The bright red stigmas of the saffron flower are harvested and dried to produce saffron spice, one of the most expensive spices in the world.
Which of the following is NOT a vector quantity? Â
Angle of friction and angle of repose are
Which of the following correctly ranks molecular speeds at a fixed temperature?
A particle starts from rest and accelerates uniformly at 2 m/s² for 10 seconds, then moves with constant velocity for 5 seconds, and finally decelerat...
In a closed organ pipe, the frequencies of vibration are in the ratio:
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 order of wavelengths for ordinary light is:
What is the formula for density? Â
If the vector sum of torques acting on a system is zero, then the object is in ________.
Two point charges +q and −q are separated by a distance 2a. The electric field at a point on the perpendicular bisector at distance r from center is p...
