sci and stories

305 magnetic effect of current was discovered by

2 years ago | [YT] | 6

sci and stories

304 angle between the magnetic axis and geographic axis is known as

2 years ago | [YT] | 3

sci and stories

303 the angle of a deep varies between 0 and 90 degree

2 years ago | [YT] | 3

sci and stories

302 the self inductance of straight conductor is zero

2 years ago | [YT] | 6

sci and stories

301 the power of a thick lens is smaller than that of thin lens

2 years ago | [YT] | 7

sci and stories

Photoelectric emission is not possible at all frequencies

2 years ago | [YT] | 5

sci and stories

299 on doping the conductivity of a semiconductor increase

2 years ago | [YT] | 3

sci and stories

298 when semiconductor is heated its resistance

2 years ago | [YT] | 7

sci and stories

297 Holes can exist in

2 years ago | [YT] | 10

sci and stories

296 the energy band gap is maximum

2 years ago | [YT] | 5