Question
Typical nitrogen deficiency symptoms in crop plants
under high nitrogen content is due to the deficiency ofSolution
The correct answer is A
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 –
Which of the following is the strongest force in nature? Â
The electric and magnetic fields of an electromagnetic wave are _____________
In streamline flow through a horizontal pipe, at one point the cross-sectional area is 4 cm² and velocity is 8 m/s. If at another point the cross-secti...
When a capacitor is fully charged in a DC circuit, the current through it is:
The ratio of the total distance traveled by a body to the total time taken is its:
A mass of 0.1 kg executes SHM with amplitude 10 cm. Its kinetic energy at the mean position is 8 × 10-3 J. What is its equation of motion if...
Which of the following electromagnetic waves are used for detection like Geiger tubes?
A stone of mass 0.3 kg tied to the end of a string is whirled round in a circle of radius 1.2 m with a speed of 20 rev./ mim in a horizontal plane. Wha...
Which one of the following is called a red planet?
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