The equivalent resistance of two resistors connected in series is 6 Ω
The equivalent resistance of two resistors connected in series is 6 Ω and their parallel equivalent resistance is 4/3Ω. What…
6 years ago
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The average power dissipated in AC circuit is 2 W. If a current flowing through
The average power dissipated in AC circuit is 2 W. If a current flowing through a circuit is 2 A,…
6 years ago
A step-down transformer has 50 turns on secondary and 1000 turns on primary winding.
A step-down transformer has 50 turns on secondary and 1000 turns on primary winding. If a transformer is connected to…
6 years ago
A circular coil of radius 10cm and 100 turns carries a current 1 A.
A circular coil of radius 10cm and 100 turns carries a current 1 A. What is the magnetic moment of…
6 years ago
A charged particle experiences magnetic force in the presence of magnetic field.
A charged particle experiences magnetic force in the presence of magnetic field. Which of the following statement is correct? Options…
6 years ago
A tuned amplifier circuit is used to generate a carrier frequency of 2 MHz
A tuned amplifier circuit is used to generate a carrier frequency of 2 MHz for the amplitude modulation. The value…
6 years ago
A microscope is having objective of focal length 1 cm and eye-piece of focal length 6 cm.
A microscope is having objective of focal length 1 cm and eye-piece of focal length 6 cm. If tube length…
6 years ago
A carbon film resistor has colour code green, black, violet, gold. The value
A carbon film resistor has colour code green, black, violet, gold. The value of the resistor is Options (a) 50Ω…
6 years ago
A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance
A series L-C-R circuit contains inductance 5 mH, capacitance 2 μF and resistance 10Ω. If a frequency AC source is…
6 years ago