Home
Class 11
PHYSICS
What is the effective value of current?...

What is the effective value of current?

A

RMS current

B

Average current

C

Instantaneous current

D

Total current

Text Solution

Verified by Experts

Consider the diagram, where weight of the door acts along negative Y-axis.
As shown in figure, the torque produced by .W. on door in XY plane is in Z-axis not in Y-axis. `(because vectau=vecrxxvecF)`
Promotional Banner

Topper's Solved these Questions

  • SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

    KUMAR PRAKASHAN|Exercise SECTION-D NCERT EXEMPLAR SOLUTIONS (LONG ANSWER TYPE QUESTIONS)|6 Videos

  • SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

    KUMAR PRAKASHAN|Exercise SECTION-E MULTIPLE CHOICE QUESTIONS|105 Videos

  • SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

    KUMAR PRAKASHAN|Exercise SECTION-D NCERT EXEMPLAR SOLUTIONS (VERY SHORT ANSWER TYPE QUESTIONS)|5 Videos

  • QUESTIONS ASKED IN JEE - 2020

    KUMAR PRAKASHAN|Exercise Question|16 Videos

  • THERMAL PROPERTIES OF MATTER

    KUMAR PRAKASHAN|Exercise Question Paper (Section - D) (Answer following in brief :) Each carry 4 marks|1 Videos

Similar Questions

Explore conceptually related problems

What is the rms value of the current for A current I=100 cos (200t + 45^@ ) A ?

What is the value of current I in given circuits (a)

What is the value of current I in the following circuit?

What is magnus effect ?

What is dynamo effect ?