Unpolarized light passes through two Polaroid sheets. The transmission axis of the second polarizing filter makes an angle of 480 with the axis of the first polarizer. What fraction of the original unpolarized light is transmitted through the second polarizing filter

When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other

What type of light does this light bulb produce most (i.e. at what wavelength does the spectrum have maximum intensity)?

Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.