Q: If a signal is applied at non-inverting (+) input, it appears after amplification at its output terminal with a phase shift of
(a) : 0˚
(b) : 60˚
(c) : 90˚
(d) : 120˚
(e) : 180˚
Answer: 0˚
Explanation:
Explanation:
Q: In case of spring-mass system, the ratio of the applied force to the displacement is called:
(a) : Acceleration
(b) : Spring constant
(c) : Decay constant
(d) : Planck's constant
(e) : None of the Above
Answer: Spring constant
Explanation:
Explanation:
Q: Which of the following is not a base unit/s:
(a) : Ampere
(b) : Kelvin
(c) : Watt
(d) : Candela
(e) : None of the Above
Answer: Watt
Explanation:
Explanation:
Q: The maximum possible error in the reading of an instrument is _______________ its least count :
(a) : Half of
(b) : Quarter of
(c) : Equal to
(d) : Double than
(e) : None of the Above
Answer: Half of
Explanation:
Explanation:
Q: When γ-radiation is emitted by an excited nucleus, both of its charge number and mass number:
(a) : Increases
(b) : Decrease
(c) : Remain unchanged
(d) : Both A and B
(e) : None of these
Answer: Remain unchanged
Explanation:
Explanation: