Question

Learn and answer Weekly test and Pre mid term question pape
On a Political map of India, mark the places from Ch:1 & 2 veu
Read the chapters completed and learn the given questions
aces from Ch:1 & 2 Geo) Refer Pg 152 from Assignment book]
the given questions chapterwise from the notebook.
Physics
W
Denne resistivity of material.
ELECTRICITY
What is the power of torch bull rated at 2.5V and 500mA?
es arrangement not used for connecting domestic elecunca applaces
erosericea Shulha ora 2.5 DU0 and
What is the direction of flow of conventional current
is not advisable to handle elechical appliances with wet hands
Two electric bulbs marked 100W 220V and 200W 2001 have tungsten filament of
length. Which of the two bulbs will have thicker filament?
How does the resistance of a wire vary with its area of cross section?
Draw the following symbols
i) Battery
ü) Switch closed
ii) Resistor of resistance R
iv) Voltmeter
A geyser is rated 1500W, 250V. This geyser is connected to 250V mains. Calcula
D) The current drawn
10.​

Answer 1

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