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Bollywood actress Sonakshi Sinha has been awarded PETA India's 2022 Person of the Year title. Sonakshi's actions helped save the lives of many animals killed for fashion, but her strong advocacy for dog and cat rights earned her the title.
In a long solenoid of 200 turns/cm carrying a current i, the magnetic field at center is 6.28×10-2 T. If a second solenoid with 100 turns/c...
What is the unit of power in an electrical circuit?
A larger force on a rotating body results in larger _____.
Two identical piano wires have same fundamental frequency when kept under the same tension. What will happen if tension of one of the wire is slightly i...
The point where the total mass of a body is considered to be concentrated is known as what?
The electric and magnetic fields of an electromagnetic wave are _____________
In the absence of ozone layer, which rays will enter into atmosphere?
According to Kepler’s third law of planetary motion, the square of the orbital period of a planet is proportional to the __________.
A solid non-conducting sphere of radius R carries a uniform volume charge density ρ. What is the ratio of electric field at r = R (surface) to that at ...