A. 15 minutes
B. 10 minutes
C. 8 minutes
D. 8 minutes 30 seconds
A. 2i^ – 2j^ + k^
B. (2i^ – 2j^ +k^)/9
C. (2i^ – 2j^ +k^)/3
D. (2i^ – 2j^ +k^)/5
A. provide him a larger inertia
B. decreases his inertia
C. decreases his momentum
D. increases his momentum
A. IR Drops
B. Battery emf
C. junction voltages
D. both “1” and “2”
A. during the manufacturing process
B. under forward bias
C. under reverse bias
D. when temperature varies
A. Protons
B. Electrons
C. Metal atoms
D. Metal ions
Electric current in a solid metal conductor is caused by the movement of electric charge. An electric current is the flow of electric charge. An electron current, the flow of electrons, contributes to an electric current since the electron ‘carries’ negative electric charge.
A. mg cosθ
B. mg sinθ
C. mg tonθ
D. mg