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‘VajraPrahar’ is an Indo-US Special Forces joint training exercise conducted alternately in India and the US and this began in 2010. This year, it is being conducted in Seattle, USA.
Which of the following is a characteristic of a conductor?
A body explodes into three equal fragments, two of which fly off perpendicular to each other with equal speeds. What is the direction of the third frag...
Find the equivalent resistance when three resistors of 4 Ω, 6 Ω, and 12 Ω are connected in parallel.
An electric motor converts _____ energy to mechanical energy.
In an electric motor, energy is transformed from:
The unit of measurement of noise is –
A particle is fired with initial speed 30 m/s and lands back at same horizontal level. If its horizontal range is equal to 4.5 times the vertical he...
The colour of sky appears blue due to –
The charge of an electron is approximately: