I have attached a picture of a problem my lecturer posed to calculate the current in the circuit.

I have tried using KCL and KVL and I get values:

node Voltage => 30V x (5/15) = 10V

I1 = (30V-10V)/10k

I1 = 2mA

I2 = (10V-0V)/5k

I2 = 2mA

ID2 = ???

so with no resistance at D2 as it is ideal does this imply infinite or zero current? I assume current flows given that the voltage at the anode is 15V and the cathode side is 10V.

Any help would be greatly appreciated.

Kind regards,

Keith