Home 2nd Year Physics Notes Class 12 Physics Chapter 16 MCQs Notes – Alternating current

Class 12 Physics Chapter 16 MCQs Notes – Alternating current

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In this post, I am sharing the Class 12 Physics Chapter 16 MCQs Notes PDF for the students of Intermediate Part 2. This chapter’s name is Alternating Current. Students can download the Class 12 Physics Chapter 16 MCQs Notes PDF on their laptops or mobile. These Physics Notes are for all the boards working under the Punjab Board like Gujranwala Board, Lahore Board, Faisalabad Board, Multan Board, Rawalpindi Board, Sargodha Board, DG Kahn Board, and Sahiwal Board. Here are the complete FSC 2nd Year Physics Notes PDF chapters.

FSC Part 2 Physics Chapter 16 MCQs Notes – Alternating Current

Class 12 Physics Notes

Alternating current is one which changes in a:

(a) Magnitude(b) Direction
(c) Magnitude as well as dierection(d) None of the above

A.C can be measure with the help of:

(a) Ammeter (D.C)(b) Moving coil galvanometer
(c) Hot wire ammeter(d) None of the above

Alternating current is converted to direct current by:

(a) Dynamo(b) Motor
(c) Transfarmer(d) Rectifier

The time during which the voltage sources changes its polarity once is called:

(a) Time Period(b) Critical Time
(c) Period of the A.C(d) None of the above

The SI unit of reactance is:

(a) Ohm(b) Volt-m-1
(c) Volt(d) Ampere

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