engineering recuitment BHEL Engineer Trainee Mock Test 2025 Control Systems Time Response Analysis Time Response of the First and Second Order System
e-3t की आवेग अनुक्रिया कौन सी है?
1
\(\rm \frac{1}{s+3}\)
2
\(\rm \frac{1}{s+9}\)
3
\(\rm \frac{1}{s-3}\)
4
\(\rm \frac{1}{s-9}\)