Day 637: JEE Mains Physics
5 questions. Try each one first, then open its answer.
Question 1
Semiconductor Electronics. Asked once: 2021 Paper 2
6Given below are two statements : Statement I : PN junction diodes can be used to function as transistor, simply by connecting two diodes, back to back, which acts as the base terminal. Statement II : In the study of transistor, the amplification factor indicates ratio of the collector current to the base current. In the light of the above statements, choose the correct answer from the options given below.Tap an option to check your answer.
Question 2
Current Electricity. Asked once: 2021 Paper 24
14For the given circuit the current through the battery when the key in closed and the steady state has been reached isTap an option to check your answer.
Question 3
Semiconductor Electronics. Asked once: 2021 Paper 2
9The logic circuit shown above is equivalent toTap an option to check your answer.
Question 4
Current Electricity. Asked once: 2021 Paper 23
13The equivalent resistance of the given circuit between the terminals A and B is:Tap an option to check your answer.
Question 5
Semiconductor Electronics. Asked once: 2021 Paper 2
1Zener breakdown occurs in a junction having and both:Tap an option to check your answer.