# MCQs4All - Physics Collection

## Physics MCQs for NTS, FPSC, CSS, PPSC, PMS, UTS, FTS, OTS, Teaching, CT, PTC, SST, B.Ed, M.Ed Test of past papers

``` Question. A body will be in complete equilibrium when it is satisfying______________? 1st condition of equilibrium 2nd condition of equilibrium Both Ist and 2nd condition of equilibrium Impossible `````` Question. The Branch of Physics deals with highly energetic ions is called__________? Elementary articles Article physics Ionic physics Plasma physics `````` Question. If n number of the photon is striking on a metal surface then total momentum exerted is_______________? p n 0 None `````` Question. The power of a concave lens is_______________? real virtual positive negative `````` Question. In vibratory motion_________________? P.E. remains constant K.E. remain constant total energy remains constant total momentum remains constant ```
``` Question. Materials in which valence electrons are tightly bound to their atoms at low temperature are called___________________? Semi conductor Super conductors Insulators Conductor `````` Question. What is the self-inductance of a coil in which an induced emf of 2V is set up when the current changes at the rate of 4 As-1 ? 0.5 mH 0.5H 2.0H 8.0H `````` Question. Resistance of an ideal insulator is __________________? infinite zero finite depends upon nature `````` Question. The span of the broad jump depends upon_______________? Mass of the jumper Height of jump Angle of projection None `````` Question. When A.C current passes through a capacitor then the current relationship will be_______________? The current lead voltage by phase angle is 90 degrees The voltage leads current by phase angle is 90 degrees The current lead voltage by phase angle is 45 degrees The voltage leads current by phase angle is 45 degrees ```
``` Question. In the capacitive circuit the current___________________? Lags behind voltage by π/2 Is in phase with voltage Opposite in phase of voltage by π Leads forward the voltage by π/2 `````` Question. Triple point of water is_____________________? 273°C at 6.11 Kpa 273K at 61.6 Kpa 273.16°C at 0.611 Kpa 273.16K at 750 Kpa `````` Question. The purpose of flywheel in the engines is________________? to smooth out the energy variation to add more weight to engine to work it stable to start engine both A and B ```