Question
According to StatCounter, what percentage of computers
in the consumer market are Macs?Solution
The market analysis firm pins Mac computers at 6.78 percent of the market. Other research firms have Mac usage as high as 13 percent of the market but Windows is still the dominant operating system.
Two amplifiers are connected one after the other in series (cascaded). The first amplifier has a voltage gain of 12 and the second has a voltage gain o...
The group velocity of matter waves associated with a moving particle is:
In the equation of motion ( v = u + at ), ( u) represents:
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?
An object is projected vertically upward from Earth's surface with speedÂ
v 0 = √(GM/1.5R). The maximum height reached from the center of E...
The ratio of the amplitudes of the electric field and magnetic field strengths has the same dimensions as that of:
Which of the following equations correctly represents the momentum p of a photon of Energy E?
A galvanometer coil has a resistance of 14 Ω and the metre shows full scale deflection for a current of 4 mA. How will you convert the metre into a vo...
A 5 kg block at rest is hit by a 0.1 kg bullet moving at 500 m/s. The bullet gets embedded into the block. What is their final velocity?
Sensitivity of the human eye is maximum in the –
