Physics If a copper wire is increased to double its length, its resistance will become Four times Half Double One–fourth Four times Half Double One–fourth ANSWER DOWNLOAD EXAMIANS APP
Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 60 cm. 120 cm. 90 cm. 30 cm. 60 cm. 120 cm. 90 cm. 30 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics The intensity ratio of waves is 25 : 9. What is the ratio of their amplitudes? 1.0479166666667 0.12847222222222 0.21041666666667 2.0958333333333 1.0479166666667 0.12847222222222 0.21041666666667 2.0958333333333 ANSWER DOWNLOAD EXAMIANS APP
Physics Natural radioactivity was discovered by Ernest Rutherfor Enrico Fermi Marie Curie Henri Becquerel Ernest Rutherfor Enrico Fermi Marie Curie Henri Becquerel ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is used for sun glasses ? Crystal glass Crooks glass Flint glass Pyrex glass Crystal glass Crooks glass Flint glass Pyrex glass ANSWER DOWNLOAD EXAMIANS APP
Physics Hertz is the SI unit of Power Pressure Weight Frequency Power Pressure Weight Frequency ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS