Identify which of the following statements are correct
1.The headquarter of ICAR-Directorate of Groundnut Research is located in Junagarh.
2.The headquarter of ICAR-Directorate of Rapeseed & Mustard Research is located in Bharatpur
3.The headquarter of ICAR-Directorate of Soybean Research is located in Indore.
The correct answer is B
Which of the following statement is correct?
I. Value of ‘g’ is higher at poles than equator
II. Weight of an object at moon is 1...
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...
The ratio of the amplitudes of the electric field and magnetic field strengths has the same dimensions as that of:
What will be the energy possessed by a stationary object of mass 10 kg placed at a height of 20 m above the ground? (Take g = 10 m/s^2)
Electromagnetic waves travelling in a medium having relative permeability μr = 1.2 and relative permittivity Er = 0.012. The speed of electromagnetic w...
Which of the following statement is correct?
I. Friction is caused by the irregularities on the two surfaces in contact
II. Friction is a necessary evil
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A 5 V battery of negligible internal resistance is connected across a 190 V battery and a resistance of 37 Ω as shown in the figure. Find the value o...
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...
The instrument used to measure the speed of the wind is –
