Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
+1 vote
30.6k views
in Physics by (71.7k points)

The voltage of an AC supply varies with time (t) as V = 120 sin 100 πt cos 100πt. The maximum voltage and frequency respectively are -

(A) 60 volt, 100 Hz

(B) 120/√2 volt, 100 Hz

(C) 120 volt, 100 Hz 

(D) 60 volt, 200 Hz

1 Answer

+1 vote
by (70.0k points)
selected by
 
Best answer

Correct option (A) 60 volt, 100 Hz

Explanation:

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...