V V I objective Questions

I-V Characterstics Of Junction Diode|Questions

I-V Characterstics Of Junction Diode|Questions

For a constant hydraulic pressure on an object, the fractional change in the object's volume ((Delta V)/(V)) and its compressibility ((1)/(K)) are related as

The graph of an object’s motion (along the x-axis) is shown in the figure.The instantaneous velocity of the object at points A and B are v_A and v_B respectively. Then

An object of mass m is at rest on earth's surface. Escape speed of this object is V_(e) . Same object is orbiting the earth with h=R , then escape speed is V_(e)^(1) . Then

A real object is placed in front of a convex mirror (fixed).The object is moving toward the mirror. If v_(0) is the speed of object and v_(i) is the speed of image, then

The position vector of an object moving in X-Z plane is vec(r)=v_(0)that(i)+a_(0)e^(b_(0)t)hat(k) . Find its (i) velocity (vec(v)=(dvec(r))/(dt)) (ii) speed (|vec(v)|) (iii) Acceleration ((dvec(v))/(dt)) as a function of time.

An object is subjected to an acceleration a = 4 + 3v . It is given that the displacement S = 0 when v = 0 . The value of displacement when v = 3 m//s is

Given v'=(1-v//c)vandv'=((1-v//c)v)/sqrt(1-v_(2)//c_(2)) For what value v/c, these question differ by 10%