πŸ“Š Current Electricity
Q. A thermistor has
  • (A) positive temperature coefficient
  • (B) negative temperature coefficient
  • (C) zero temperature coefficient
  • (D) variable temperature coefficient
πŸ’¬ Discuss
βœ… Correct Answer: (C) zero temperature coefficient

You must be Logged in to update hint/solution

πŸ’¬ Discussion

Related MCQs

Q. In a control system integral error compensation steady state error

Q. technique gives quick transient and stability response

Q. Three identical amplifiers with each one having a voltage gain of 50, input resistance of 1KΞ© & output resistance of 250 ,are cascade D. The open cir

Q. If the impulse response in absolutely integrable then the system is :

Q. is a single cavity klystron tube that operates as on oscillator by using a reflector electrode after the cavity.

Q. In an oscillator, the resonant feedback circuit must have must have a low Q in order to achieve stable oscillation.

Q. When was the first solar cell invented?

Q. The approximate input impedance of the OPAMP circuit which has Ri=10k, Rf=100k, RL=10k

Q. antennas have gain less than reflector antennas but have more lenient tolerance on surfaces.

Q. Copper wire of certain length and resistance is drawn out to three times its length without change in volume, the new resistance of wire becomes

πŸ“Š Question Analytics

πŸ‘οΈ
926
Total Visits
πŸ“½οΈ
3 y ago
Published
πŸŽ–οΈ
Vinay Kumar
Publisher
πŸ“ˆ
89%
Success Rate