SS 1 Phy 2nd Term
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1 / 30
The expansion of a liquid when both the liquid and container expand is known as ____
2 / 30
Find the root mean square value of the current of a 2µF capacitor is connected directly across a 150Vrms, 60Hz a.c source.
3 / 30
Gaps are left in the construction of railway tracks to give room for ______
4 / 30
Materials that do not allow electric current pass through them easily are called ____
5 / 30
In a resistant thermometer, the thermometric substance is _____
6 / 30
The kink in a liquid-in-glass thermometer does one of the following things:
7 / 30
The upper fixed point on a Fahrenheit scale is _____
8 / 30
Water is not used as a thermometric substance due to the following reasons EXCEPT
9 / 30
The anomalous expansion of water takes place between ____
10 / 30
Which of the following is a good conductor of electricity?
11 / 30
If the linear expansivity of a solid is 1.8x10⁻⁶K⁻¹, the area expansivity will be
12 / 30
The following are units of temperature except ____
13 / 30
The normal boiling point of water on the Celsius scale is _____
14 / 30
The average temperature of the human body is _____
15 / 30
Change in volume with temperature is the physical property of ______ thermometer.
16 / 30
______ is a scientific instrument used for detecting and testing small charges
17 / 30
Calculate the real expansivity of a liquid whose apparent cubic expansivity is 2K⁻¹ and cubic expansivity of the container 6K⁻¹
18 / 30
The value of acceleration due to gravity on earth is given as
19 / 30
Which of the following is true about lines of force?
20 / 30
Which of the following best describes a gravitational field?
21 / 30
One of the following is true about temperature
22 / 30
______ is a force that pulls objects towards the centre of the earth
23 / 30
Charge distribution show that charges are most concentrated at the _____ of a body
24 / 30
Which of the following is not an effect of heat?
25 / 30
The law of electrostatics states that:
26 / 30
If the linear expansivity of a metal is 0.0002/K, what is it's Cubic expansivity?
27 / 30
If heat is removed from solids they _____
28 / 30
A region where a force can be felt is known as _______
29 / 30
Without air resistance, different mass or objects released from rest at the same point will fall to the ground at _____
30 / 30
Electric current flows easily through a conductor because it has _____
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