Radioactivity b 1996
discovered radio when operimenting
The terococtity was cold by Becquerels doctoral student
She was the best w two Nobel -
physes the only woman to win ton, and the only person to win
Serent categones
died in 1934 ton poisoning The congers of radiation were not
to at that time. The papers and wortbois une used are sail stored
tody doe to their high levels of racist
comed out more in todiac
From 1898 und his death in 1937 he so prole in this discover the
The discovery occactivity led to as to turn into a useful tool. This
led ently to building recorrectors to provide clectric too cheap
to restos odletised in 1954 also led to the same of

If you touch a hot light bulb and get burned, that is an example of a. radiation b. convection c. conduction

Aseries circuit has a battery and resistor and a light bulb with a power of 3.0 w if the current in the circuit is 0.90 a over a period of 20 seconds what is the voltage across a lightbulb

One kind of e-book display consists of millions of very small spheres that float in a thin fluid layer between two conducting transparent plates. each sphere is black on one side and white on the other, and possesses an electric dipole moment directed from the white side to the black. when an electric field is applied between the plates, the spheres rotate so that their dipole moment lines up with the field. depending on the fields direction, either the black or the white sides of th espheres can be made visible.the dipole moment of the spheres can be modeled as two opposite charges of magnitude 3.5 x 10^-15 c, separated by a distancce of 100 micrometers (um). what is the maximum possible torque on a sphere if the electric field between the transparent plates is 4.0 x 10^5 n/c