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Basic Electric

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  • Full form of AC ?
    Alternating current "प्रत्यावर्ती धारा"
  • What is the basic power formula?
    P = E/t P means power, E means energy, and t means time
  • What is SI unit of electric current?
    Ampere (A).
  • 1kwh =? units
    1 Unit
  • What is SI unit of electric Power ?
    Watt (W)
  • What is the standard voltage for households in India?
    220-230
  • What is SI unit of resistance ?
    ohm (Ω)
  • What is used to measure Voltage ?
    Voltmeter
  • What is the formula of voltage ?
    V = I X R
  • Ohm's Law Equation / Formula
    V = IR, I=V/R and R=V/I
  • What is the formula of Current in Ohm's law?
    I = V/R
  • Name of five heating appliances ?
    Electric heaters, Electric Iron, Toasters, Hair dryers, soldering irons
  • What is SI unit of electric Voltage ?
    Volt (V)
  • रेक्टिफायर का क्या कार्य है ?
    अल्टरनेटिंग करंट को डायरेक्ट करंट में परिवर्तित करता है। आवर्ती धारा (alternating current या AC) को दिष्टधारा (DC) में बदलने का कार्य करती है।
  • What is the value of Frequency of A.C in India?
    50 HZ
  • 1 micro farad is equal to ?
    10^(-6)
  • Name of five electric tools?
    Screwdrivers, Electrical Tape, Pliers, Tape Measure and Line tester
  • What is used to measure current ?
    Ammeter
  • What unit of measurement is a farad?
    Capacitor
  • बैटरी में कौन सी धारा प्रवाहित होती है ?
    दिष्ट विद्युत धारा
  • Full form of DC ?
    Direct current "दिष्ट धारा"
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