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Recently The Pentagon (USA's Department of Defense) has announced the latest test of the Minuteman III intercontinental ballistic missile to "showcase" its nuclear capability It is a strategic weapon system using a ballistic missile of intercontinental range and first became operational in the early 1970s
A 4 cm wire carrying a current of 15 A is placed inside a solenoid perpendicular to its axis. The magnetic field inside the solenoid is given to be 0.27...
A conducting rod of length 0.2 m is rotated with angular velocity 10 rad/s about one end in a uniform magnetic field of 0.5 T perpendicular to the plane...
A body is thrown vertically upward. The work done by gravity is:
Which of the following is a characteristic of sound waves?
If n resistors with R Ω each as resistance are connected in parallel, then the equivalent resistance of the network is:
The velocity of heat radiation in a vacuum is?
What are the dimensions of the coefficient of viscosity?
A Zener diode differs from a regular diode in that:
What is the SI unit of power?
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 –