A car audio system requires a current of 55.0-60.0 mA to run efficiently. Anything more will blow the fuse, and anything less won't provide sufficient power. If your car
battery provides a potential difference of 12.6 V, what is the maximum resistance that
the circuit can have and still work?
Ο 242 Ω
Ο 210 Ω
Ο 229 Ω
Ο 216 Ω

The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=0∘ with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=30∘ with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=45∘ with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=60∘ with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=90∘ with the plane of polarization?