Physics Minimum number of unequal vectors which can give zero resultant are two more than four four three two more than four four three ANSWER DOWNLOAD EXAMIANS APP
Physics For every action, there is an equal and opposite reaction, is Newton's Third law Second law Fourth law First law Third law Second law Fourth law First law ANSWER DOWNLOAD EXAMIANS APP
Physics The dimension of which of the following is the same as that of impulse ? Torque Volume Momentum Change in the rate of momentum Torque Volume Momentum Change in the rate of momentum ANSWER DOWNLOAD EXAMIANS APP
Physics A small gap is left at the joints of rails in a railway track to Avoid the tracks being distorted due to seasonal temperature variation Control the speed of train Keep the rails equidistant Avoid the heating of tracks to high temperature Avoid the tracks being distorted due to seasonal temperature variation Control the speed of train Keep the rails equidistant Avoid the heating of tracks to high temperature ANSWER DOWNLOAD EXAMIANS APP
Physics A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an Audible wave Infrasonic wave Microwave Ultrasonic wave Audible wave Infrasonic wave Microwave Ultrasonic wave ANSWER DOWNLOAD EXAMIANS APP
Physics A good conductor while carrying current is Negatively charged Electrically neutral Positively charged Alternately charged positive and negative Negatively charged Electrically neutral Positively charged Alternately charged positive and negative ANSWER DOWNLOAD EXAMIANS APP
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