Physics Circuit breaker usually operate under After D. C. component has ceased Sub-transient state of short-circuit current Transient state of short-circuit current Steady state of short-circuit current After D. C. component has ceased Sub-transient state of short-circuit current Transient state of short-circuit current Steady state of short-circuit current ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of Power? Newton Watt Pascal Boyle Newton Watt Pascal Boyle ANSWER DOWNLOAD EXAMIANS APP
Physics Electrons carry a Negative Charge Positive Charge Neutral Charge Variable Charge Negative Charge Positive Charge Neutral Charge Variable Charge ANSWER DOWNLOAD EXAMIANS APP
Physics Stationary wave is formed by Two waves of same frequency travelling in the same direction A transverse wave superposing a longitudinal wave Two waves of same frequency travelling in the opposite direction Two waves of the same speed superposing Two waves of same frequency travelling in the same direction A transverse wave superposing a longitudinal wave Two waves of same frequency travelling in the opposite direction Two waves of the same speed superposing ANSWER DOWNLOAD EXAMIANS APP
Physics Working of safety fuses depends upon1. magnetic effect of the current2. chemical effect of the current3. magnitude of the current4. heating effect of the currentSelect the correct answer using the code given below. 3 and 4 only 4 only 1, 2 and 3 only 1, 2, 3 and 4 3 and 4 only 4 only 1, 2 and 3 only 1, 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Physics Water is used in car radiator because of its Easy availability Low boiling point Low density High specific heat capacity Easy availability Low boiling point Low density High specific heat capacity ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS