Given diagram is a torch containing cells. The torch is not glowing when the switch is ON. Now, it is opened to know the reasons. Which of the following statements are correct regarding the reasons?
(i) Bulb of the torch is fused.
(ii) Cells are not connected properly.
(iii) The metal parts of the torch do not make proper contact with the cell.
A Only (i) and (ii)
B Only (ii) and (iii)
C Only (i) and (iii)
D All (i), (ii) and (iii)
How is d the correct answer???
Which of the following statements is incorrect?
A Motion of a vehicle on a straight road is not rectilinear motion.
B Motion of honeybees is the example of random motion.
C Cubit is the length of a forearm.
D Centigrade is not the SI unit of temperature.
Read the given conversation with respect to the parts of digestive system and identify 'X' and 'Y'.
A'X' is gall bladder and 'Y' is small intestine.
B'X' is pancreas and 'Y' is stomach.
C'X' is liver and 'Y' is pancreas.
D'X' is liver and 'Y' is stomach.
Which of the following statements about light is/are incorrect?
(i) Speed of light remains constant in all media.
(ii) Light travels in zig zag path.
(iii) It undergoes reflection and refraction.
D(i) and (ii) only
Read the given statements and select the correct option.
Statement 1 : Rahul placed a coloured plastic bottle in front of the beam of a torch light. Then he placed a transparent sheet of same size on the other side of bottle. No shadow will form on the screen.
Statement 2 : Translucent objects allow light to pass through them partially.
A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Statement 1 is false but statement 2 is true.
what is wrong in the first option?
Find the missing number if same rule is followed in figures (i), (ii) and (iii).
Please tell me the explanation for this. How this answer will be 19?