Find missing term-71,78,87,?,116,140

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Answer:

answer will be 60 Amphere for sire

Answer:

The current through the cell and voltage across it is 4 A and 2 volts respectively.

Explanation:

The current and voltage across the cell will be calculated through the ohms law. Which is given as,

                    [tex]V=IR[/tex]         (1)

Where,

V=potential difference

I=current through the circuit

R=resistance of the circuit

From the question we have,

R₁=3Ω

R₂=2Ω

R₃=10Ω

R₄=10Ω

The internal resistance of the cell(r)=0.5

The potential difference of the circuit(V)=12volt

The resistors R₁ and R₂ are connected in series. So, their net resistance will be,

[tex]R_s=R_1+R_2[/tex]

[tex]R_s=2+3=5\Omega[/tex]      (2)

Now the resistors R₃, R₄ and [tex]R_s[/tex] are connected in parallel. So,

[tex]\frac{1}{R_p}=\frac{1}{R_3} +\frac{1}{R_4} +\frac{1}{R_s}[/tex]        (3)

By substituting all the required values in equation (3) we get;

[tex]\frac{1}{R_p}=\frac{1}{10} +\frac{1}{10} +\frac{1}{5}[/tex]

[tex]\frac{1}{R_p}=\frac{1+1+2}{10}[/tex]

[tex]R_p=\frac{10}{4}[/tex]

[tex]R_p=2.5\Omega[/tex]     (3)

The net resistance of the circuit is,

[tex]R=R_p+r[/tex]         (4)

By substituting the values in equation (4) we get;

[tex]R=2.5+0.5[/tex]

[tex]R=3\Omega[/tex]    (5)

By using equation (1) the current through the cell is calculated as,

[tex]12=I\times 3[/tex]

[tex]I=\frac{12}{3}[/tex]

[tex]I=4A[/tex]      (6)

The voltage across the cell(e) will also be calculated using equation (1) which is given as,

[tex]e=I\times r[/tex]      (7)

By placing the values in equation (7) we get;

[tex]e=4\times 0.5[/tex]

[tex]e=2Volt[/tex]

Hence, the current through the cell and voltage across it is 4 A and 2 volt respectively.

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सहायक क्रिया पहचानकर उसका मूल रूप लिखिए।

i) मनन नौकरी के लिए दौड़-धूप करने लगा।

सहायक क्रिया : लगा

मूल रूप : लगना

व्याख्या :

किसी वाक्य में मुख्य क्रिया की सहायक क्रिया के रूप में जो क्रिया प्रयुक्त होती है, उसे सहायक क्रिया कहते हैं।

बालक भूमि पर लेट गया।

इस वाक्य में ‘लेट’ मुख्य क्रिया है, तो ‘गया’ सहायक क्रिया है।

अस्पताल का ख्याल आते ही मैं काँप उठा।

इस वाक्य में ‘काँप’ मुख्य क्रिया है और ‘उठा’ सहायक क्रिया है।

हर सहायक क्रिया का मूल रूप होता है।

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Explanation:

vah badi galti kar Baitha

Answer:

So , the 20th term of AP is 126.

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Answer:

20th term of the AP is 126 .

Step-by-step explanation:

The general form of an Arithmetic Progression is a, a + d, a + 2d, a + 3d and so on. Thus nth term of an AP series is Tn = a + (n - 1) d, where Tn = nth term and a = first term. Here d = common difference = Tn - Tn-1. The sum of n terms is also equal to the formula where l is the last term.

Given us ,a = 12

According to question,

11th term of the AP = a + 10 d

7th term of the AP = a + 6d

then,

a + 10 d- ( a + 6d) = 24

a + 10 d - a - 6d= 24

4d= 24

d= 6

20th term of the AP = a + 19d

                                = 12 +19.6

                                 =12+ 114

                                   = 126