The Base-current Of A Transistor Is  and The Collector-current Is 2.05 MA. A Change Of  in The Base-current Produces A Change Of 0.65 MA In The Collector Current. Find .  

For germanium crystal, the forbidden energy gap in joules is

The value of from factor of full wave rectifier is

When the p-end of the p-n junction is connected to the negative terminal of the battery and the n-end to the positive terminal of the battery, then thep-n junction behaves like :   

n-type semiconductor is formed :

An n-type and a p-type silicon can be obtained by doping pure silicon with : 

An n-type semiconductor is :

The drift current in a p-n junction is :

The diffusion current in a p-n junction is 

In a p-n-p transistor with normal bias:

The current-gain of a transistor in a common-base arrangement is 0.98. Find the change in collector-current corresponding to a change of 5.0 mA in emitter-current. What would be the change in the base-current?