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Which type of materials are used to experiment the elutrition of particles?
The critical reasoning question is based on a short argument, a set of statements, or a plan of action. For each question, select the best answer of the choices given. The size of particles is directly linked to their potential for causing health problems. Small particles less than 10 micrometers in diameter cause the greatest problems, as they can get deep into the lungs and some may get into the bloodstream. One being exposed to such particles can affect both the lungs and the heart of a person. But there are particles that are causing environmental effects too, few of which are given below.  Which among the following below options does not talk about the effects of these particles on the environment?
Consider the following statements: a. Beta particles are negatively charged and are more penetrating than Alpha particles, which are positively charged. b. Gamma particles are neutral and are more penetrating than Beta-particles. c. In general neutral particles can be said to be having very high penetrating power.
In Rutherford's experiment, some of the alpha particles got scattered through large angles. Consider the following reasons. 1. Atom has a positively charged core in the centre. 2. The positive charges are not uniformly distributed inside the atom. 3. Alpha particles are fast-moving particles. Which among the above statements is/are correct?
Consider the following statements in connection with deflection-type and null-type instruments: 1. Null-type instruments are more accurate than the deflection-type ones. 2. Null-type of instrument can be highly sensitive compared to a deflection-type instrument. 3. Under dynamic conditions, null-type instruments are less preferred to deflection-type instruments. 4. Response is faster in null-type instruments as compared to deflection-type instruments. Which of the above statements are correct?
Which of the following statement about the force of attraction between the particles is/are correct? The force of attraction between the particles of the same substance is known as cohesion. The force of attraction is maximum in the particles of solid matter and minimum in the particles of gaseous matter.
The following properties of particles decide whether a given substance will exist as a solid, liquid, or gas: The spaces between the particles. The force of attraction between particles. The amount of movement of particles.
A system of four particles is in X-Y plane of these two particles of masses m are located at (1, 1) and (-1, 1). The remaining two particles each of mass 2m are located at (1, 1) and (-1, -1). The xy component of moment of inertia tensor of the system of particles is
Two identical particles have to be distributed among three energy levels. Let rB, rF and rC represent the ratios of probability of finding two particles to that of finding one particle in a given energy state. The subscripts B, F and C correspond to whether the particles are Bosons, Fermions and classical particles, respectively. The rB : rF : rC is equal to
Each question presents a situation and asks you to make a judgement regarding that particular circumstance. Choose an answer based on given information. Arun, Varun and Tarun were performing an experiment in a Chemistry lab. In the experiment they have to mark down the reading for the exam. The reading is displayed only for few seconds on ABC-meter. Each of them watched the reading and remember certain numbers. The reading is of eight digits. Out of all three, if at least two agrees for a digit then that digit must be present in the reading. 1. All three of them agrees that last 3 digits were 754. 2. Varun mentioned that the 5th digit from the left was 7. 3. Tarun and Arun agrees that first two digit from left was 35. 4. Varun and Tarun agrees that 4th digits was average of 3rd and 5th digit from the left. Which of the following would be most likely the reading of the experiment?