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Prepaid payment instruments are methods that facilitate purchase of goods and services against the value stored on such instruments. The prepaid instruments can be issued as smart cards, magnetic stripe cards, internet accounts, online wallets, mobile accounts, mobile wallets, paper vouchers and any such instruments used to access the prepaid amount.
When white light passes through a glass prism, which color deviates the least?
The resistance of the human body (dry condition) is of the order of –
Why do brads not have respiratory trouble at the time of flying at high all?
Ratio of intensities of two waves with amplitudes 2 and 3 is:
A soap bubble expands isothermally and its radius doubles. The work done by surface tension during this expansion is:
A spherical ball made of steel when dropped in mercury container will –
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 ray of light travels from glass (n=1.5) to air (n=1). For which angle of incidence will the ray just graze the surface (total internal reflection limit)?
A cube of side a encloses a point charge q at its center. What is the electric flux through one of its faces?
A particle is projected such that its velocity vector sweeps equal angles with horizontal at equal time intervals. The motion is best described as: