KCET2014

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…

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,…

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…

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…

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…

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…

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…

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…

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…