Question
Who is credited with creating the first graphical web
browser?Solution
Marc Andreessen is credited with creating Mosaic, the first widely used graphical web browser, which greatly contributed to the popularization of the Internet during the early 1990s.
Which of the following decays does not change the atomic number of the nucleus?
A thin conducting rod of length 3 m is aligned vertically (along the z-axis) and is moving in space with a velocity vector v = (i + 4j) m/s within a un...
An electric motor converts _____ energy to mechanical energy.
A particle is projected such that its velocity vector sweeps equal angles with horizontal at equal time intervals. The motion is best described as:
The group velocity of matter waves associated with a moving particle is:
What is the minimum escape velocity of rocket to be launched into space?
Which device is best suited for measuring the temperature inside metallurgical furnaces?
The pitch of a sound is primarily determined by which of the following?
If Planck’s constant h, gravitational constant G, and speed of light v are taken as fundamental units, the dimension of time is:
The point where the total mass of a body is considered to be concentrated is known as what?
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