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Shivang Patel.
Subject: Physics
, asked on 14/1/20
what is the equivalent resistance between x and y
Answer
2
Mehul Srivastava
Subject: Physics
, asked on 12/8/19
How can you design a battery of 6 volts using 3 cells of 2 volt each?
Answer
2
Legend Vishal
Subject: Physics
, asked on 24/1/18
Pls solve the question
Q). A 5 coulomb charge is moved from one conductor to other. It does 10 joules of work. What is the potential difference between the two conductors?
[2 V]
Answer
1
Sanidhya Mishra
Subject: Physics
, asked on 17/12/19
What is an electric cell?.please answer it .urgent
Answer
1
Kripa Nayak
Subject: Physics
, asked on 19/2/20
How to convert 3 hrs 20 mins into seconds.
Answer
1
Legend Vishal
Subject: Physics
, asked on 8/1/18
Q. If 0.2 C charge passes through cross-section of a conductor is 200 s, calculate the current in the conductor.
Answer
1
Kuber Bhatt
Subject: Physics
, asked on 16/12/19
You are given a resistance wire AB connected with a cell and a key as shown in Fig. 9.14. You are required to measure the current in the wire AB and potential difference across it. Name the instruments that you would use and draw labelled diagram to show how are they connected. Also mark the direction of current in each component.
Answer
1
Legend Vishal
Subject: Physics
, asked on 21/2/18
Factor affecting the resistance of conductor
Answer
3
Rajay Rajay Chakrasingh
Subject: Physics
, asked on 30/3/18
how to find the equivalent resistance in this circuit?
Answer
1
Legend Vishal
Subject: Physics
, asked on 9/1/18
Please solve the Q 17
Q.17. The figure shows two resistors of same material and same cross-section area but having lengths 2l and l respectively. What is the ratio of their resistances?
[Ans. 2 : 1]
Answer
1
Legend Vishal
Subject: Physics
, asked on 10/1/18
A conductor is given some positive charge whether it's potential is increased or decreased?
Answer
3
Anumita Dutta
Subject: Physics
, asked on 18/2/18
Q.8. When a positively charged body touches the metal cap of a negatively charged gold leaf electroscope, the divergence of the leaves will
a. increase
b. decrease
c. first decrease and then increase
d. remain unchanged
Answer
1
Omm Prasad
Subject: Physics
, asked on 18/3/18
Please solve the 8 th problem.
Please do not provide any link.
Q.8. Two wires of the same material and same length have radii 1 mm and 2 mm respectively. Compare :
(i) their resistances, (ii) their specific resistance.
Ans. (i) 4 : 1 (ii) 1 : 1
Answer
1
Vivek Kumar Sah
Subject: Physics
, asked on 11/2/18
How will you test whether a given rod is made of iron or copper
Answer
3
Abhinab Roy
Subject: Physics
, asked on 29/3/18
A UNIFORM ELECTRIC FIELD E=91*10-6V+M IS CREATED BETWEEN TWO PARALLEL,CHARGED PLATE AS SHOWN IN THE FIGURE.AN ELECTRONS ENTERS FIELD SYMMETRICALLY BETWEEN THE PLATES WITH A SPEED V=4*103 M+S.THE LENGTH OF EACH PLATE IS L=1M.FIND THE ANGLE OF DEVATION OF PATH OF THE ELECTRONS AS IT COMES OUT OF THE FIELD.
Answer
0
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What are you looking for?
Q). A 5 coulomb charge is moved from one conductor to other. It does 10 joules of work. What is the potential difference between the two conductors? [2 V]
Q. If 0.2 C charge passes through cross-section of a conductor is 200 s, calculate the current in the conductor.
Q.17. The figure shows two resistors of same material and same cross-section area but having lengths 2l and l respectively. What is the ratio of their resistances?
[Ans. 2 : 1]
a. increase
b. decrease
c. first decrease and then increase
d. remain unchanged
Please do not provide any link.
Q.8. Two wires of the same material and same length have radii 1 mm and 2 mm respectively. Compare :
(i) their resistances, (ii) their specific resistance.
Ans. (i) 4 : 1 (ii) 1 : 1