Fill in the blanks :

(1) If Q charge flows in time t, then current is         ……………………………..

(2) Current is a …………………………….. quantity ( scalar/vector)

(3) Current is in the direction of flow of  …………………………..charge ( positive/negative)

 (4) Current is in the opposite direction of flow of  ……………..charge ( positive/negative)

(5)  Current density is a ………………………….quantity.( scalar/vector)

(6)  Temperature coefficient for semiconductor is ……………………( positive/negative)

(7) Resistance for a conductor ………………………with temperature(increases/decreases)

(8) Resistance for a semiconductor ………………………with temperature(increases/decreases)

(9) Two silver wires with same length and different cross section. The thin wire will have ………… resistance(more/less)

(10)  Two silver wires with same thickness. The short wire will have ……………………… resistance(more/less)