Question
Alternative current generator is basically based upon:
✓
Answer
- Faradays law
Alternative current generator is based on Faraday's Law. Faraday's Law states that when the magnetic flux linking a circuit changes,an emf is induced in the circuit proportional to the rate of change of flux linkage.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Magnetic field does not cause deflection in:
The value of excitation energy required to bring an electron to the first excited state in hydrogen atom is :
A sphere of radius $1 \ cm$ has potential of $8000 V ,$ then energy density near its surface will be
→Given magnetic field B, area A and length l of a solenoid. The magnetic energy per unit volume is
If the temperature of cold junction of a thermocouple is lowered, then the neutral temperature:
An aluminium ring $B$ faces an electromagnet $A.$ The current I through $A$ can be altered
→A conducting wire is moving towards right in a magnetic field $B.$ The direction of induced current in the wire is shown in the figure. The direction of magnetic field will be
→The resistance $R_t$ of a conductor varies with temperature $t$ as shown in the figure. If the variation is represented by $R_t = R _0\left[1+\alpha t +\beta t ^2\right]$, then
→When a thin metal plate is placed in the path of one of the interfering beams of light (a) Fringe width increases (b) Fringes disappear(c) Fringes become brighter(d) Fringes becomes blurred
The percentage of mass lost during nuclear fusion is: