Physics
Physics, 18.10.2019 11:00, lighy6155

14 si unit of potential difference is
b) pascal
c oule
d) volt
15 resistance of a conductor increases with
a) increasing current
b) decreasing current
c) increase in temperature
d) decrease in temperature
16 amount of heat generated in a resistance due to flow of charges is equal to product of soare
of current, resistance and time duration. statement is known as
a) ohm's law
b) joule's law
c) newton's law
d) pascal's law
17 of 0.6 c charge passes through a wire in 12 s, then current flowing through wire is
a) 70 ma
b) 50 ma
c) 50 ma
18 in parallel combination voltage passing through each resistor is
a) same
b) different
c) low voltage
a voltage
19 if a light bulb is switched on for 20 s and it consumes 2400) of electrical energy
a) 60 w
b) 80 w
c) 70 w
d) 90 w
20 resistors are connected end to end in
a) series combination
b) parallel combination
c) circular combination
d) random combination
21 property of substance offers opposition to flow of current is called
a) friction
b) resistance
c) current
d) enf
22 in series combination, current passing through each resistor is
a) non determined
b) aero
c) same
d) different​

answer
Answers: 2
Get

Other questions on the subject: Physics

image
Physics, 16.08.2019 18:37, vishal7056
Abus takes 2 hours to cover a distance of 110km. calculate it's speed.​
Answers: 2
image
Physics, 18.08.2019 07:00, sahini99
Aman walks 2km along east, 4km along north and then 4√2km along north east. net displacementproduced is​
Answers: 2
image
Physics, 20.08.2019 01:00, ridhima37
Suppose mass and radius of planet are half and twice of the earth respectively. if acceleration due to gravity is 10m/s² . find acceleration due to gravity of that planet ​
Answers: 1
image
Physics, 20.08.2019 06:00, jesuiskhushi
Arectanglular block of dimensions6mx4mx2m and of density 1.5 gm/c. e is lyingon horizontal ground with the face of largestarea in contact with the ground. the workdone in arranging it with its smallest area incontact with the ground is, (g=10ms)​
Answers: 3
Do you know the correct answer?
14 si unit of potential difference is
b) pascal
c oule
d) volt
15 resistance of...

Questions in other subjects:

Konu
Sociology, 17.01.2021 08:50
Konu
Math, 17.01.2021 08:50
Konu
English, 17.01.2021 08:50
Total solved problems on the site: 21518487