Welcome to your Electronics- AP-Mock test - 1
Which among the following materials is the least preferred in making a p-n junction solar cell ?
The forbidden energy gap for GaAs is
What will be the output voltage of the goven circuit?
Identify the following circuit:
At absolute zero temperature, a semiconductor behaves like ?
Which among the following materials is used to make a light dependent resistor ?
The noise produced by the random motion of charge carriers is
Which among the following is NOT true about the Common Mode Rejection Ratio (CMRR) of an Op-Amp ?
Sky waves are refracted back to the Earth from
Silicon is not suitable for fabrication of LED's because it is
Identify the indirect band gap material
Which among the following is a current-controlled negative resistance device ?
The forbidden energy gap for Silicon is
Which is the most commonly used material to make IR LEDs ?
Electroluminescence is the property of
Which is the modulation system in which there are pulses of constant amplitude and length but with varying timing ?
What is the state of a JFET defined by the condition $\mathrm{V}_{\mathrm{GS}}=0$ V, and $\mathrm{V} _{\mathrm{DS}}> |$VP| ?
The forbidden energy gap for Germanium is
