Karen smokes two packs of cigarettes a day. however, she is aware that smoking is harmful to her health; therefore, she holds two conflicting or dissonant thoughts. if karen were to reduce her cognitive dissonance by changing her behavior, she might

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e