Electronics Quiz - Physics Quiz - Science Quiz

• 1.7v
• 3.4v
• 0.6v
• 5v

42. Which generation of computer uses more than one microprocessor?

• Second generation
• Third generation
• Fourth Generation
• Fifth generation

43. The bridge used for measurement of inductance is

• Wheatstone Bridge
• Kelvin Double Bridge
• Anderson Bridge
• Schering Bridge

44. Current through the ionized gas in gas tube

• Usually fluctuates
• Usually remains constant
• Usually assumes infinity
• Usually assumes zero value

45. Voice signal frequency lies between

• 0 -> 20 KHz
• 15 KHz -> 1 MHz
• 15 Hz -> 15 KHz
• None of these

46. Which of the following is the fastest switching device?

• JFET
• BJT
• MOSFET
• Triode

47. What type of circuit is used in many FM receivers to convert signals coming from the IF amplifier to audio?

• Product detector
• Phase inverter
• Mixer
• Discriminator

48. Which of the following is a rechargeable battery?

• Carbon-zinc
• Silver oxide
• Nickel Metal Hydride
• Mercury