Assume I have battery with voltage \$V = V_1\$ and a PN2222 NPN transistor. I connect the C and B to the positive side of the battery and connect the E to the negative side of the battery. Assume that at the 3 wires, I have static resistances of \$R_1\$, \$R_2\$ and \$R_3\$ as in the diagram. How can I calculate the two currents through \$R_1\$ and \$R_2\$?
(The values like 1 V, 1 Ohm etc. and 2N3904 in the diagram are just example values; I don't know how to remove them.)
I am sorry for this dumb question, I am an absolute beginner, although I do understand math and some physics. In the data sheets of the PN2222, I could not find the necessary parameters like beta. But even if I knew beta, I would also need to know to some kind of inner resistance of the transistor, wouldn't I?