1. Which of the following does not obey Ohm’s law ?

2. Voltage gain for operation amplifier is maximum when used as :

3. A 5 ampere fuse wire can withstand a maximum power of I w,
att in the circuit . The resistance of the fuse wire is :

4. The working of a dynamo is based on the principle of :

5. In porton – proton cycle, number of protons consumed are :

6. The working of a dynamo is based on the principle of :

7. A node voltage is at + 3V . Incident radiation has frequency 1.4 × 10 15 Hz and work
function of the photo cathode is 2.8 Ev . Find the minimum and maximum KE of
photon electron in eV:

8. Carrot’s cycle is an example of :

9. What is SI unit of mutual inductance ?:

10. The soecific resistance of a wire :