ESE Prelims 2022 Achievers Quiz 24

For the two-port network shown in the given figure, the value of Z₁₁/Z₂₂ is:

The open-circuit voltage across the load is equal to 45 V. Calculate the load voltage (in V) when the maximum power is transferred to the circuit.

A voltage signal expressed by V(t) = (300 + 100 Sin ωt + 200 Cos2ωt ) V is passed through PMMC and moving iron meter and gives reading as V_P and V_m respectively.

What will be  V_m - V_p ?

For the negative feedback amplifier shown in the given figure, the gain with feedback is 100. What is the gain without feedback.

What is the vectored address of interrupt RST 6?

For a Diamagnetic Material which of the following is correct ?

Match List-I (SCR Rating) with List-II (Protective element) and select the correct answer using the codes given below the lists:

List-I

A- di/dt limit

B- dv/dt limit

C- i²t limit

D- Junction temperature limit

List-II

1- Snubber

2- Heat sink

3- Series reactor

4- Fuse

Codes:

On a microstrip line the wavelength measured is 12 mm for a 10 GHz signal. The dielectric constant of the equivalent homogeneous line is

A CSMA/CD protocol is used for channel access in an Ethernet LAN and 3 hosts are in LAN. Each host can transmit data in an idle slot with probability 0.8. What is the probability that only one host can transmit data in an idle slot?