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Witch weed (striga sps), a root parasite which falls in the group of higher parasitic plants, comprises of major threat to sorghum production. The common sps of striga are Striga asiatica, Striga lutea, Striga densiflora, Striga euphrasiodes and Striga hermonthica all causes major threat to sorghum crop.
A closely wound solenoid 40 cm long has 5 layers of windings of 400 turns each. The diameter of the solenoid is 2 cm. If the current carried is 8.0 A, e...
When a detergent is added to pure water, its surface tension –
In which direction does torque act?
Water flows through a horizontal pipe at a constant volumetric rate. At a location where the cross sectional area decreases, the velocity of the fluid:
A train runs along an unbanked circular track of radius of 10 m at speed of 36 km/h. The mass of the train is 16 kg.
What is the an...
The rate of transfer of charges through a circuit is called?
Which of the following waves require a medium to travel?
What is the unit of electric current?
Which of the following is NOT a non-contact force?
A piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will -