MHT CET202411 May 2024Morning ShiftPhysicsAlternating CurrentActual
An inductance of 300 mH , a capacitance of 1 mF and a resistance of 20 are connected in series with an a.c. source of 240 ~V , 50 ~Hz . The phase angle of the circuit is
Options
- A⁻¹(0)
- B⁻¹ ( 1 3 )
- C⁻¹(1)
- D⁻¹( 3 )
Correct answer
C. ⁻¹(1)
Step-by-step solution
aligned & = X_L-X_C R = ( L- 1 C R ) & = (2 50) ( 300 10⁻³ )- 1 (2 50) ( 1 10⁻³ ) 20 aligned i.e. =1 = ⁻¹(1)