I WANT SOMETHING IN A CAGE

RIB CAGE

TRUE/FALSE TYPE QUESTIONS: A bird is sitting on the floor of a wire cage and the cage is in the hand of a boy. The bird starts flying in the cage. The boy will not experience any change in the weight of the cage.

I Want Something In Cage Detailed Explanation

I Want Something In Cage Detailed Explanation

A pendulum is hanging from the ceiling of a cage . If the cage moves up with constant accelration 'a' the tension is T_(1) . If it moves down with the same acceleration 'a' then tension is T_(2) . If the cage moves horizontally with the same accelration 'a', then the tension is T in equilibrium w.r.t. cage. Then 2T^(-2) is

Faraday Cage: A Faraday cage or Faraday shield is an enclosure made of a conducting material. The fields within a conductor cancel out with any external fields, so the electric field within the enclosure is zero. These Faraday cages act as big hollow conductors you can put things in to shield them from electrical fields. Any electrical shocks the cage receives, pass harmlessly around the outside of the cage. A point charge of 2C is placed at centre of Faraday cage in the shape of cube with surface of 9 cm edge. The number of electric field lines passing through the cube normally will be