aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Signals and Systems - Electronics and Communication (ECE)
  • The power in the signal s(t) = 8 cos $\left( 20\pi t - \d...
Multiple choice

The power in the signal s(t) = 8 cos $\left( 20\pi t - \dfrac{\pi}{2} \right)$ + 4 sin $(15 \pi t)$ is

  1. 40

  2. 41

  3. 42

  4. 82

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Keep practicing — related questions

  • Directions: For the word given above the table, match the dictionary definitions on the left (1, 2, 3, 4) w...
  • Tony has a box of apples. How many apples are in the box, 1. if he gave the apples to 7 friends equally? Th...
  • Which three are methods of the Object class? 1. notify(); 2. notifyAll(); 3. isInterrupted(); 4. synchroniz...
  • Which two statements are equivalent? 1. 16*4 2. 16>>2 3. 16/2^2 4. 16>>>2
  • Which of the following complexes have square planar geometry? i. [PtCl4]2- ii. [NiCl4]2- iii. [Pt(NH3)2Cl2]...
  • Which two statements are equivalent? 1. 3/2 2. 3<2 3. 3*4 4. 3<<2
  • If 1 + 1 = 0 2 + 2 = 2 3 + 3 = 24, then 4 + 4 = ?
  • Which of the following ligands do not show linkage isomerism? (1) SO32- (2) NO2- (3) EDTA4- (4) C2O42- (5) ...
Play the full quiz 🎤 Practise this topic out loud

Practice this topic

  • Trigonometric Identities and Values (70 questions)

More quizzes with this question

  • Signals and Systems - Electronics and Communication (ECE)
  • GATE 2005 Electronics and Communication Engineering Previous Year Paper
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy