Uploaded by Aisha Anwar

Phy Worksheets Chp 13

advertisement
THE SET SCHOOL
Exit Ticket
"Multiple Choice Questions"
Chapter # 13 (Propagation and Reflection of Light)
Worksheet # 01
Name: ___________________________
Date: ____________
Subject: Physics
Class: X
____________________________________________________________________________________
1.
A)
C)
Random motion
Never ending regular motions
B)
D)
Ceasing motion
None of these
A)
C)
Directly
Squarely
B)
D)
Inversely
Quarterly
A)
C)
Robert hook
Robert brown
B)
D)
Archimedes
Pascal
A)
C)
Pascal
Kilogram per cubic meter
B)
D)
Newton
Newton-meter
A)
C)
Inertia
Density
B)
D)
Pressure
Force
A)
B)
C)
D)
Oil is less dense than water
Oil transmit pressure
Molecules are able to move freely in oil
Oil obeys Archimedes’ principal
B)
C)
D)
A)
Steel is very hard
Steel is heavy
Steel is more expensive
Steel is more resistant towards deformation
A)
C)
Density
Weight
B)
D)
Mass
Pressure
2.
3.
4.
5.
6.
7.
8.
9.
A)
B)
C)
D)
10.
Force acting on a body
Reaction force applied by body
Force acting perpendicular on unit area of a body
Force acting perpendicular on unit length of a body
The image formed in a plane mirror is:
A)
Inverted
C)
Real
B)
D)
Virtual and erect
real and inverted
11.
If the inner surface of a spherical mirror is reflecting it is called _______ mirror.
A)
Plane mirror
B)
Concave mirror
C)
Convex mirror
D)
None of above
12.
All the rays, parallel to the principal axis, falling on a concave mirror, pass after reflection
through its __________
A)
Pressure
B)
Boyle’s
C)
Charles
D)
Hooke’s
13.
If q = 4 cm and p = 2 cm, then the magnification of the mirror is:
A)
2
B)
0.5
C)
4
D)
All of the above
14.
If an object is placed at the centre of curvature of a concave mirror ______ and _______ image
is formed.
A)
virtual, erect and enlarged
B)
Real inverted and equal
C)
real, inverted and small
D)
real, inverted and enlarged
15.
Light is a form of _______
A)
C)
B)
D)
THE SET SCHOOL
Chapter # 13: “Propagation and Reflection of Light”
Worksheet # 02
Name: ___________________________
Date: ____________
Subject: Physics
Class: X
______________________________________________________________________________
Q1. What is the pressure of 200 moles of a gas in a 50m cylinder at 27 C? (2018)
Q2. A steel rod of length 10m at a temperature of 25 C. Calculate the increases in length if it is heated to
35 C. (For steel α = 1.1 x 10 K ) (2017,15)
Q3. Calculate the volume occupied by 2 moles of a gas at 27 C and pressure 1 atm.. (2016)
Q4. Find the amount of heat required to convert 10kg ice at 0 C into water without changing the
temperature While the latent heat of fusion of ice is 3.36 x 10 J/Kg. (2014)
Q5. How much amount of heat is required to raise the temperature of 800g of iron through 50 C.
(Specific heat of iron = 499.8 J/Kg. C) (2013)
Q6. How much amount of heat is required to raise the temperature of 100g of water from 20 C to 80 C.
(Specific heat of water = 4200 J/Kg. C) (2012)
Q7. How much amount of heat is required to raise the temperature of 100g of iron through 10 C.
(Specific heat of iron = 499.8 J/Kg. C) (2011)
Q8. How much amount of heat is required to raise the temperature?
(Specific heat of silver = 235.2 J/Kg. C) (2010)
3
o
o
o
-5
-1
o
o
6
o
o
o
o
o
o
o
o
Download