Audio, and Video, and Print, Google Guruji,,,, Wah bhai Wah!!!!

 
Google AdWords has come a long way since its launch in 2000 -- gone are the days of only serving simple text ads on search results and various pages across the Internet. Over the years, we've introduced a number of creative formats for advertising online, and now you can even use your AdWords account to create campaigns that will reach customers when they aren't online.

Here's a quick overview of all the AdWords ad types available:

Online
Text ads: When displayed on Google, text ads are four lines of text: a title (25 characters), two lines of ad text (35 characters each), and a URL line. The format of text ads on partner sites may differ. For example, your ad text may appear on a single line.

Image ads: Appearing on select content sites in the Google network, images ads are just that -- graphical AdWords ads. Unlike traditional online graphical ads, image ads can be matched to a page's content.

Video ads: Like image ads, video ads appear on content sites in the Google network, but are user-initiated. That means a user must click "play" to watch your ad. Think of video ads as a type of commercial on the Internet.

Mobile ads: Available as text or image ads, mobile ads appear on mobile websites, and direct users to your mobile website. Mobile text ads can also appear when users search Google from a mobile device. If you'd like to run mobile ads, you'll need a mobile website.

Offline

TV ads: That's right -- TV ads! Through your AdWords account, you can launch a television campaign in minutes. Google TV Ads is available to advertisers located in the United States, billed in U.S. dollars.

Print ads: Place your ads in newspapers across the United States. In fact, you can choose from more than 750 newspapers, and set a price that matches your budget. Learn how other advertisers have used Print Ads by reading our success stories. Google Print Ads is available to advertisers located in the United States, billed on credit card postpay.

Audio ads: Broadcast you message on over 1,600 radio stations across the U.S. Audio ads are just like traditional radio commercials, but they're easier to buy and manage. Google Audio Ads are available to advertisers located in the United States, billed on credit card postpay. Listen to examples of audio ads, all of which were created using the Google Ad Creation Marketplace.
I think the advertisers should experiment with different types of ads & various ad sizes which would work out for them.