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The "Model" in the MVC architecture represents the application's business logic, data storage, and data manipulation. It encapsulates the data and the rules for updating or processing it. It is responsible for maintaining the state and responding to requests from the "Controller."
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?
‘Lubb-dupp’ sound is produced due to the action of
A spherical ball made of steel when dropped in mercury container will –
A force of 50 N moves a body 2 meters in the direction of the force. Find work done.
Rain drops acquire spherical shape due to -
In a convex lens, when the object is at infinity, then the position of image is ______.
Gamma rays have greatest similarity with –
When heated from 0° to 10°C volume of a given mass of water will -
Two capacitors, 2 µF and 3 µF, are charged separately to 100 V and 50 V respectively, and then connected positive to positive, negative to negative. F...
Which of the following statements is true about energy bands in solids?