Physics Lightning is caused due to Electric pressure Electric leak Electric power Electric discharge Electric pressure Electric leak Electric power Electric discharge ANSWER DOWNLOAD EXAMIANS APP
Physics When a ring of metal is heated what happens to its hole ? Expands It expands or contracts according to its coefficient of expansion Contracts It expands or contracts according to its diameter Expands It expands or contracts according to its coefficient of expansion Contracts It expands or contracts according to its diameter ANSWER DOWNLOAD EXAMIANS APP
Physics Supersonic plane fly with the speed of sound less than the speed of sound greater than the speed of sound of light of sound less than the speed of sound greater than the speed of sound of light ANSWER DOWNLOAD EXAMIANS APP
Physics If density of oxygen is 16 times that of hydrogen, what will be their corresponding ratio of velocity of sound? 0.16736111111111 0.044444444444444 0.052777777777778 0.084027777777778 0.16736111111111 0.044444444444444 0.052777777777778 0.084027777777778 ANSWER DOWNLOAD EXAMIANS APP
Physics A wire carrying current is Charged with a type depending upon current strength Negatively charged Positively charged Neutral Charged with a type depending upon current strength Negatively charged Positively charged Neutral ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the cleanest source of energy? Biofuel Wind energy Nuclear power Fossil fuel Biofuel Wind energy Nuclear power Fossil fuel ANSWER DOWNLOAD EXAMIANS APP
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