by Sunday | Oct 8 | NABTEB QUESTIONS
Equipment that use vacuum tube in the homes: 1. Television 2. Rectifiers 3. Amplifiers 4. Radio 5. Computer Monitor [Items 2 to 4 have been completely transistorized nowadays that they may not be seen again in the form of vacuum tube devices in the...
by Sunday | Oct 8 | NABTEB QUESTIONS
Solid State Devices Vacuum tube devices Light and portable Heavy and bulky Do not produce too much heat nor noise Produce lots of heat and noise Can be cheaper to make Expensive to make. Do not require heating elements Requires heating elements Can operate with dry...
by Sunday | Oct 8 | NABTEB QUESTIONS
Bugging devices are devices for keeping surveillance of a place, such that conversation there can be monitored. People coming in and out can be monitored as well. Merits Demerits Helps to keep security surveillance Encroaches on people Liberty/rights Helps to prevent...
by Sunday | Oct 8 | NABTEB QUESTIONS
It is wrong to call a transistor radio just a transistor because it comprises many elements, like transistors, diodes, transformer, resistors, inductors and capacitances.
by Sunday | Oct 8 | NABTEB QUESTIONS
Peaceful uses of nuclear reaction: 1. Medical field for radiotherapy: This uses radioisotopes which are by-products of fission reactions. After injection into the body their movement through the body organs are monitored. 2. Radioisotopes are used in agriculture as...
Download Business Administration Project Topic PDF - Effects of Job Stress on Employee’s Performance in Evans Nigeria
Original price was: ₦600.00.₦300.00Current price is: ₦300.00.