Navigation Menu
Home Blog Latest Notices

Mdcat-past-papers - SZABMU - Physics Quiz

Filters: Board: SZABMU | Subject: Physics |
121. A process in which only one half of alternating current is converted into direct current is called:



122. Efficiency of full wave rectifier circuit is almost ------- than half wave rectifier circuit:



123. Which photon carries the most energy?



124. Which x-ray photon will have longest wavelength?



125. The half-life of Iodine-131 is:



126. The half-life of carbon is 5730 years. How much carbon will left after 22920 years?



127. He represents:



128. The half life of Iodine-31 is:



129. The relation between the decay constant λ and the half-life T₁/₂ is:



130. 1 becquerel is equal to:



131. Geiger Muller Counter's wire is maintained at:



132. Skin burns, loss of hair, drop in the white blood cells etc. are examples of:



133. 3.7 × 10 disintegration/second is equal to:



134. Radioactive decay is directly proportional to the stability of the:



135. Skin burn, loss of hair, drop in white blood cell and induction of cancer are examples of:



136. Skin burn, loss of hair, drop in white blood cell and induction of cancer are examples of:



137. Leptons are the group of particles which are:



138. A meson consists of a:



139. Red light is used in photographic dark room because of:



140. Which is the correct 'ascending order' in which photons are arranged according to their energy?