Question
RBI recently licensed which of the following PPI(Prepaid
payment instruments) for the cash withdrawal facility?Solution
OmniCard is the RBI’s first licensed PPI (prepaid payment instrument) to launch cash withdrawal using a RuPay-powered card in which users can withdraw cash from any ATM at their convenience with full security from frauds like card theft, card cloning, and PIN skimming.
A pulse of light duration 10-5 s is absorbed fully by a little object initially at rest. If the power of this pulse is 45 × 10-3...
A coil with N turns and area A is placed in a magnetic field varying as B = B₀·e–αt. What is the induced EMF at time t = 0?
In an AC circuit, voltage and current are given by V = 200 sin(ωt) and I = 10 sin(ωt + π/3). What is the average power consumed?
Two tuning forks produce 4 beats per second. If one has a frequency of 256 Hz, the frequency of the other is:
What does 'IC' stand for in electronics?
Which of the following is the energy quantum of radiation?
If n resistors with R Ω each as resistance are connected in parallel, then the equivalent resistance of the network is:
A body of mass 3 kg has a velocity of 4 m/s. Find its kinetic energy. Â
If Planck’s constant h, gravitational constant G, and speed of light v are taken as fundamental units, the dimension of time is:
In streamline flow through a horizontal pipe, at one point the cross-sectional area is 4 cm² and velocity is 8 m/s. If at another point the cross-secti...
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