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At what distance a long, straight wire carrying a current of 3 A can develop a
magnetic field of 7x10-7 T
Find the current in a long, straight wire needed to develop a magnetic field of
5x10-7 T at 6m from the wire.
Find the magnetic field at a distance 3m from a long, straight wire carrying a
current of 2 A.
The voltage across a 10 μF capacitor to charge it with 10 mC is
How do I calculate inpedance in a circuit
The kettle's added power is 2.1 kW and it takes 1 min
and 55 s for the water to boil.
Calculate how much energy is required to boil the water.
Determine (a) the peak frequency deviation, (b) minimum bandwidth, and (c) baud for a binary FSK signal with a mark frequency of 38 kHz, a space frequency of 40 kHz, and an input bit rate of 4 kbps.
Find the total resistance if three resistors are in parallel and again another two more resistors are in parallel again
To determine and verify experimentally the law for total resistance (RT) of a series-parallel combination circuit.
2. To verify that the voltage across each leg in a parallel circuit is the same as the voltage across the parallel network.
Equipment
Project board 1 x 68Ω resistor
Multi-meter 1 x 82Ω resistor
Variable power supply 1 x 150Ω resistor
Wires 1 x 1k2 Ω resistor
1 x 10kΩ resistor
To determine and verify experimentally the law for total resistance (RT) of a series-parallel combination circuit.\n2. To verify that the voltage across each leg in a parallel circuit is the same as the voltage across the parallel network.
