x-rays are filtered out of human body by using

Related MCQs

• Phenomena in which a charged body attract uncharged body is called
• In order to keep a body moving in a circle, there exists a force on it that is directed toward the center of the circle. This force is known as
• When a body is moving along a circular path, it's velocity is directed towards
• Center of gravity of an irregular body lies on the
• Speed of a body in particular direction can be called
• Distance travelled by a body in time ‘t’ is
• Total angular momentum of a body is given by
• Until a force acts on a body, it's velocity is
• If there is no net force acting on body, then its acceleration is
• Force applied on a body and its acceleration are