IGCSE Physics Paper-1: Specimen Questions with Answers 148 - 149 of 149
Question number: 148
MCQ▾
Question
The image of the clock face as seen in a plane mirror is shown
Image of the Clock Mirror
What is the time on the clock?
Choices
| Choice (4) | |
|---|---|
a. | 4.25 |
b. | 5.30 |
c. | 3.25 |
d. | 3.30 |
Answer
c.Explanation
Image of Clock Mirror
The image formed by a plane mirror has certain properties.
The image formed by a plane mirror is erect and upright.
Image is in same size of the object.
Distance of object from mirror is the same as the image from the mirror.
It will have lateral inversion it means the left right reversal of the image.
Question number: 149
MCQ▾
Question
In the circuit, what is the current in the lower branch?
The Image of Circuit
Choices
| Choice (4) | |
|---|---|
a. | 1.5A |
b. | 0.5A |
c. | 0.2A |
d. | 0.8A |
Answer
c.Explanation
The above circuit is a parallel circuit and it contains branches.
Some of the current passes through both branches.
The current in the branches adds up the total current leaving the cell.
So, other branch has the current of 0.2A.