Question
 ___________software allows the user to speak into the
computer rather than type in text.Solution
The correct answer is A
A copper block of mass 3 kg is heated in a furnace to a temperature of 450°C and then placed on a large ice block. Find the maximum amount of ice that...
Which of the following is a characteristic of a conductor? Â
What is the unit of the refractive index?
What term refers to the superposition of two or more coherent waves to produce regions of maxima and minima?
A wire loop in the shape of a square of side a carries a current I. If an infinitely long straight wire carrying the same current passes through the ce...
If lift is going up with acceleration, the apparent weight of a body is -
A soap bubble shows colours when illuminated with white light. This is due to –
A silicon sample is doped such that the number of holes far exceeds the number of electrons. Which of the following is true about its conductivity?
A body is thrown vertically upward with a velocity of 20 m/s. What will be its velocity at the highest point? Â
In a concave mirror which of the following pair of position of object – size of the image is correct?
I. At infinity – point sized
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