3 A circuit is powered by a 9-volt battery, the lightbulb can only handle 1.5 amps of currently flowing
through it Ifa 4 resistor is added to the circuit, will that provide enough resistance not to break the
bulb?

The air that we breath is made mostly of which gaseous molecule

Which is a substance that can be separated by physical means and is not the same throughout

3. a particle with initial velocity v⃗ 0=(5.85×103m/s)j^ enters a region of uniform electric and magnetic fields. the magnetic field in the region is b⃗ =−(1.35t)k^. you can ignore the weight of the particle. a. calculate the magnitude of the electric field in the region if the particle is to pass through undeflected, for a particle of charge +0.640 nc.