നമ്മുടെ രാജ്യത്ത് വിതരണത്തിനു വേണ്ടി ഉൽപ്പാദിപ്പിക്കുന്ന AC യുടെ ആവൃത്തി എത്ര ?
A210 Hz
B50 Hz
C110 Hz
D11 Hz
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പ്രതിരോധകം മാത്രമുള്ള സെർക്കീട്ടിൻ്റെ (circuit) പവർ ഫാക്ടർ ആണ്.
What is the process of generating current induced by a change in magnetic field called?
The resistance of a wire is R the wire is stretched to doubled its length resistance of the wire becomes:
State two factors on which the electrical energy consumed by an electric appliance depends?
Consider the following statements about magnetic field due to a current-carrying straight conductor: Which of the above statements is/are correct?
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- (b) The direction of the magnetic field lines gets reversed if the direction of the current in the conductor is reversed.