Why should we unplug our electronic devices to conserve energy?

Which of the following are a pair of equal and oppositely charged particles? A) protons and neutrons B) protons and electrons C) electrons and neutrons D) neutrons and atoms

Why PMMC Voltmeters can not be used to measure higher voltages directly? a. because the size of the coils will raise b. because the coils will not be present at all c. because of the lesser current ratings. d. because of the lesser size problems

26. The fuse in the following circuit disconnects if the current exceeds 5A. (The internal resistance of the fuse is zero!) a. Does the fuse disconnects if the load resistance is R=252? Why? b. Does the fuse disconnects if the load resistance is R1=45 Q? Why? Find the minimum value of R1 that provides the operation of the circuit (i.e. the fuse does not disconnect). 27. Repeat Question 18, if the internal resistance of the fuse is 12. Fuse 1002 Load 150V

How can we prevent and control house fires accident caused by electricity?

What is the purpose of the ohms adjust rheostat that is part of an ohmmeter? A. To compensate for large variations in meter movement resistance. B. To compensate for scale errors caused by parallax. C. To compensate for current variations when measuring resistance. D. To compensate for variations in ohmmeter supply voltage.

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How does IoT technology contribute to optimizing energy consumption in residential buildings and reducing utility costs?

The current rating of the fuse is always less than its minimum fusing current O True False

exaplain the following in paragraph form Solderless Breadboard Arduino Nano HC-05 Bluetooth Module Male to Female Jumper Wires 2 Bulb Holder 2 220v LED Bulb AC Fan 220v 5v Amp Power Adapter