Increases
Decreases
Remains the same
None of these
An energy source will supply a constant current into the load if its internal resistance is
An example of replenishable energy source is
An image formed by a plane mirror could not be obtained on a screen. Such an image is called a/an_
An image formed by a plane mirror, that cannot be obtained on a screen is called _
An induction motor is
An instrument called тАХTheodoliteтАЦ is used in which among the following ?
An instrument has two strings. Both have the same length and are uniform. One of the strings is under twice as much tension as the other and also twice the mass of the other. Then which among the given statements is true?
An iron needle floats on the surface of water. What is the reason for this phenomenon?
An object at rest may have
An object covers distance which is directly proportional to the square of the time. Its accelaration is
