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Required expenditure = (0.23 + 0.16 + 0.28) × 75000 = Rs. 50250
What is the main principle behind the working of an electric motor?
The density of water is maximum at which temperature?
The rate of transfer of charges through a circuit is called?
What is the work done when a force of 10 N moves an object by 5 m in the direction of the force?
In a concave mirror which of the following pair of position of object – size of the image is correct?
I. At infinity – point sized
Which of the following waves require a medium to travel?
Let the electric field part of an electromagnetic wave is E = {(2.3 N/C) cos [(1.2 rad/m) y + (2.4 × 108 rad/s)t]} î.
Compute the...
What is the unit of the refractive index?
In order to investigate the internal atomic structure of crystals, we make use of:
Charges +q and –q are placed at (–d, 0) and (+d, 0). A third charge Q is placed at (0, x). For what value of x will the force on Q be maximum?