Home
Class 12
PHYSICS
The voltage of an ac source varies with ...

The voltage of an ac source varies with time according to the equation `V = 100 sin 100 pit cos 100 pit` where t is in seconds and V is in volt. Then

A

the peak voltage of the source is 100 volt

B

the peak voltage of the source is t`(100//sqrt)"volt"`

C

the peak voltage of the source is 50 volt

D

the trequency of the source is 50 Hz

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    RESONANCE|Exercise SECTION F|7 Videos

  • ALTERNATING CURRENT

    RESONANCE|Exercise PART-III: Match the column|2 Videos

  • ALTERNATING CURRENT

    RESONANCE|Exercise SECTION E:|6 Videos

  • ATOMIC PHYSICS

    RESONANCE|Exercise Advanved level problems|17 Videos

Similar Questions

Explore conceptually related problems

The voltage of an ac source varies with time according to the equation V=100sin100 pi tcos100 pi t where t is in seconds and V is in volts.Then

The voltage of an AC source varies with time according to the equation, V=100 sin 100 pi I cos 100 pi t .Where t is in second and V is in volt.Then:

The voltage of an AC source varies with time according to the equation V=100sin 100pitcos100pit where t is in seconds and V is in volts. Then

The voltage of an A.C source varies with time according to the equation V = 50 sin 100 pi t cos 100 pi t . Where 't' is in and 'V' is in volt. Then

The voltage of an a.c. source varies with time according to relation E=120 sin 100pitcos100 pi t then

The voltage of A.C source varies with tiem according equation. V = 120 sin 100 pi t cos 100 pi t .Then the frequency of source is

The voltage of an AC source varies with time according to the relation: E = 120 sin 100 pi t cos 100 pi t V . What is the peak voltage of the source?

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

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

An alternating voltage (in volts) varies with time t (in seconds) as V=200 sin(100pit)