hamburger menu
All Coursesall course arrow
adda247
reward-icon
adda247
    arrow
    arrow
    arrow
    An 11000/110 V, 50 Hz, single-phase transformer has an exciting current of 0.8 A and a core loss of 440 watts when its h. v. side is energized at rate
    Question

    An 11000/110 V, 50 Hz, single-phase transformer has an exciting current of 0.8 A and a core loss of 440 watts when its h. v. side is energized at rated voltage. The core loss component of the existing current is:

    A.

    0.08 A

    B.

    0.02 A

    C.

    0.04 A

    D.

    0.06 A

    Correct option is C






    test-prime-package

    Access ‘UPMRC JE’ Mock Tests with

    • 60000+ Mocks and Previous Year Papers
    • Unlimited Re-Attempts
    • Personalised Report Card
    • 500% Refund on Final Selection
    • Largest Community
    students-icon
    383k+ students have already unlocked exclusive benefits with Test Prime!
    test-prime-package

    Access ‘UPMRC JE’ Mock Tests with

    • 60000+ Mocks and Previous Year Papers
    • Unlimited Re-Attempts
    • Personalised Report Card
    • 500% Refund on Final Selection
    • Largest Community
    students-icon
    383k+ students have already unlocked exclusive benefits with Test Prime!
    Our Plans
    Monthsup-arrow